6mm arc barrel length chart. The fastest loads are: CFE 223 Max Load of 30.

6mm arc barrel length chart As you can see, 6mm ARC is really the only one that comes fairly close -- however, 6. Ballistic Advantage AR-15 16" SPR Barrel 6MM ARC 1:7 Mid-Length 416R Stainless Usually Ships in 24 Hours MSRP: $235. 243) Item No 046262; 6mm ARC Seating Die (. Sep 17, 2020 · The MDRX had been zeroed for my . ELD Match bullet at 2800 f. 22 Nosler. May 11, 2023 · Common 6mm ARC Barrel Length Options 16-18 inches : A good choice for mid-range combat or hunting, this barrel length provides enough velocity to get the job done. The source of this information is the SAAMI Manuel Last Updated 3-11-2021 Feb 16, 2021 · So, I DID snag one of the Faxon 12. Best barrel length for 5. https://www. Craddock Precision transforms Bartlein excellence into a powerhouse with the 6mm ARC barrel. 9 0-7. 75 . Many shooters opt for a 16″ barrel if they don’t plan on shooting past 500 yards or they’ll prefer a 26″ barrel for mile shots or long range shooting. DoD for its multipurpose combat rifle program. Current info based on various podcasts, YT videos, and social posts: - standard barrel twist is 1:8, will stabilize 55gr - 107gr 6mm bullets As an offspring of the Soviet 7. 244 Remington. 027. 5 Grendel 6mm ARC Series III Two‑Die Rifle Die Set (. 2 2170 2255 2330 2400 2460 2520 2565 2610 2640 Varget 26. This 20” 6MM ARC barrel is machined from 416 Stainless Steel with a bead-blasted finish. 234 inch (. com has done it again — conducted a fascinating 6mm Creedmoor barrel cut-down test that reveals how velocity changes with barrel length. Hornady is launching the 6mm ARC with three loads running in weight from 103 to 108 grains at about between 2,750 and 2,800 fps from a 24-inch barrel. Best Overall Barrel Length for 5. Below is a sample 22 ARC bullet drop chart that provides a general idea of the 22 ARC trajectory (24” barrel; sight height 1. 5 creed over a 260. p. 087” for future reference if people are gathering 6 arc port sizes). Actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. It's got legs and then some. ETA: Ballistics are the least of your concerns with this round, good magazines and bolts are much higher on the priority list. " Dec 10, 2021 · Looking at the potential for the 6mm ARC we have great expectations for this round for hunters and long range shooters. of energy at the muzzle. 56 NATO caliber range 6MM ARC color Black finish Cerakote mount style KeyMo or Xeno full-auto rated Yes lifetime warranty Yes Dec 19, 2024 · If you’re converting a standard 5. We tested an 18-inch barrel and a 21-inch barrel. The charts I posted for 11. , 8 ozs. It is NOT for use in AR-15 style (gas gun) rifles. Elevate Your Shooting – Order Your AR-15 6mm ARC Custom Barrel Today! Elevate your AR-15 rifle to new heights with Dead Shot Barrels’ AR-15 6mm ARC Custom Barrel. 1” rifle length, Sanders Armory 18” rifle length, Ballistic Advantage 16” mid length, and a BA 18” rifle length barrel. 300 Blackout, and uses the same . 5 Grendel. 6mm ARC 105 gr. 00 Pounds; Threads 5/8-24; Fluting No; Extension Feed Ramp Cut M4; Bolt Type / Headspace 6. However, 6mm MAX uses a standard Nov 22, 2023 · The 6mm ARC case length is 1. Note: The chart above is an example of one 6. 5 twist rate; Barrel Length: 16" Barrel Profile: Gunner; Barrel Gas System: Mid; Inside Finish: Salt Bath Nitride; Outside Finish: Salt Bath Nitride; Muzzle Thread:5/8-24 TPI; Gas Block Criterion Varmint Barrel 1-7 Twist $ 340. This means that other than a 338 ARC barrel, bolts and magazines are not caliber specific and readily available on the commercial market. 6. The 6mm Advanced Rifle Cartridge (6×38mm), or 6mm ARC for short, is a 6 mm (. 22 ARC is within the range of 18 to 22 inches. Some folks have suggested standard AR mags will work, but trust us, you want the magazines that have been designed for 6. In response to the phenomenal popularity of the site, we've continued to do testing, and have expanded the data to include an additional 8 handgun calibers/cartridges (and a repeat of the . Leaning towards getting a custom Bartlein barrel spun up. Hornady has described the 6mm ARC as advanced, versatile, efficient, and effective — and those are great descriptors for it. 5 twist, 6mm ARC, MT 416SS, SBN GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Sep 23, 2020 · A little more apples to apples with your bolt guns above, I have a bolt gun 6mm ARC with a 28" barrel. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. 8 -22. May 8, 2023 · Faxon Match Series 6mm ARC Barrel Specs. We had an ODIN Works tunable gas block on the 18-inch barrel and an ODIN Works adjustable gas block on the 21-inch barrel. This time Bill started with a 24″ Proof Research stainless steel barrel on a Howa action. 56 cases to load with. 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. 89” (Xeno), 6. Jun 17, 2024 · It’s based on the 6mm ARC case in that it shares a . 5 twist, 6mm ARC, MT 416SS, SBN; MUZZLE: MUZZLE: SV Brake, threaded 5/8-24; GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Block (my test rifle did not have the adjustable gas block as it was an early production unit) RECEIVER: Forged 7075-T6 AL M4 type upper, AR15 type lower Apr 26, 2022 · A 1:7 twist rate is needed, from a technical perspective, to stabilize the heavy 6mm bullets in short barrels like a 12". 2 Grains for 3074 FPS from a 24" Test Barrel. 223 Remington) is far right. 5" Contour HBar; Material / Finish 4140 CrMo / Melonite (Black) Length / Weight 14. The table has comparison values for wind deflection compared to a 6. 8 SPC load, and actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. 5 Grendel and 6. Swap in a 6. Something you don’t find very often, but 6mm ARC has two sets of ballistics. 56×45 mm (. BCG remains standard 5. The barrel length can make a huge difference, even in fast burning powders, like Auto Comp, or Powder Pistol in small amounts. Sep 13, 2023 · 6mm Dasher for Competition. Jun 19, 2020 · CALIBER: 6mm ARC; BARREL: 20”, 1:7. Jan 14, 2025 · The 20+ 6mm ARC Ballistics Chart. 56 and . 00 Add to cart; Douglas Tactical 6mm ARC Barrels 1-7 Twist $ 430. 5 Grendel with a 123 gr ELD-M in a 20" barrel by 150 yards. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25. 00 . 5 Grendel Type II bolt, which has the same outer lug dimensions as a regular mil-spec bolt, but material on the bolt face has been reduced in order to fit the larger diameter case. 22 bullets didn’t dip as deeply into the case. While we make our best effort to test and produce these should be considered for reference only. And the difference in RPM's isn't to much more for a 7 twist. 308 Winchester and the 7. At a hair under 6 lbs. 5", I wouldn't count on it. Notably, it utilizes the standard . The 6mm ARC uses a 6. 308 Winchester alongside for comparison. The cartridge’s design also ensures a longer barrel life than the 6mm Remington. Oct 6, 2023 · Hornady BLACK 6mm ARC 105 gr BTHP Ballistics, chart courtesy of Gun 6mm ARC; BARREL: 20”, 1:7. 5 Grendel Type II / ARC (Bolt not included. Developed for the Department of Defense (DoD) and its multipurpose combat rifle program, the 6mm ARC can achieve ballistic results similar to larger calibers like the 308 Winchester but without the shortcomings of smaller rounds like the 5. 040" farther forward. I’m wondering if I shouldn’t have gone 18” since I’m wanting to somewhat maximize this cartridge for distance. 224 Valkyrie and . This should help folks get a baseline of what to expect when they are considering building one. As for the barrel rifling, a 5r or 3r would seem great. or any other if desirable readily available long match bullets in 338. 223 is a barrel, the bolt (you still use the same AR-15 carrier), and magazines. Based on insights from experts and real-world testing, the optimal barrel length for the . youtube. Last, keep in mind that the ARC is the only 6mm caliber that will work in an AR-15 platform rather than an AR-10 platform, which is a tremendous difference in weight. 6mm ARC: Warning! Case: Hornady; Twist: 1:7. This range offers a balanced compromise between velocity, accuracy, and handling. The ballistic information based off five grain types on a 24 inch test barrel for I'm sorry, but you are banned. 56 with a midlength gas as being sort of a sweet spot. 5 ppc from 22 ppc from 220 Russian. 6mm ARC (Advanced Rifle Cartridge) / 1-7. To my way of thinking, we are splitting hairs ballistically, and as always the shooter will make all the difference. for 1,880 ft. I have 600 rounds 105gr Hornady Black ammo on hand. 223 Remington, 6. 5" 14. I'm getting 2880-2940fps with 110gr A-tips. How Does 6. 9: M: 6mm ARC 108 gr. Mar 28, 2023 · The chart below shows the typical gas system lengths (distance from the receiver to the gas port) and how they pertain to barrel length. In Stock . 243. Probably not even an 18" barrel. Aug 13, 2020 · But velocity keeps increasing as barrel length increases. 5 Grendel: 2 TNT, Varmageddon 90 grain bullets available for 6. 5”). 22-250 loads drift 85 inches (55 grains) and 94 inches (40 grains). JoeBob dun saved you Is anyone running a 12. AA2520 Max Load of 29. What’s the Best Barrel Length For a 6mm ARC Upper? Don’t be afraid of the . The 6mm ARC was developed around a 108-­grain bullet, specifically Hornady’s Match ELD-­M. While designed for gas rifles, like the AR-15, 6mm ARC has quickly been adopted by shooters as a bolt-action cartridge also. 56. 5, 14. Photo by Michael Anschuetz. 264 caliber bullet, while the ARC’s bullet diameter is . Since the 6mm ARC was designed to run heavy 6mm bullets – with a fast 1:7. 270 G7 BC at a slightly faster 2630fps. 5 Grendel case, Hornady redesigned the 6mm ARC with a narrower neck for lighter bullets, achieving higher velocity and muzzle energy while retaining effective power. ) Dec 31, 2024 · So, while it doesn’t use a 5. 5 Grendel, and 6mm ARC. $308. Mar 13, 2024 · At 800 yards, the 22 ARC drifts about 50 inches, whereas the . 243) Item No 390945 Feb 2, 2023 · The 6mm ARC seems to have impressive potential from our understanding. 5 twist necessary for proper stabilization – I saw no reason to dabble in lighter bullets from the AR. 277 Wolverine, which is a bridge between the . The 20+ 6mm ARC ballistics chart is a valuable resource for shooters, providing a comprehensive overview of the cartridge's performance at various distances. 218 DIAMETER: 0. With the Black Hills 6mm ARC load, velocity dropped less than 150 feet per second (fps) while shortening the barrel four inches. Magazines may be an issue and are undoubtedly the main issue you’ll hear with initial reviews. Another: better terminal performance, wind drift and ammo availability of 6. Hornady has a comparison chart on their pdf of the gas gun 108-110 loads. Featuring functionally aggressive flutes and crisp, clean lines, BA Fluted barrels deliver the perfect balance of weight and rigidity. 56x45mm AR-15 bolt, Type 2 6. , with a full-length aluminum Aug 20, 2020 · 6mm Creedmoor — Barrel Length Velocity Test — 24″ to 16. Competition, being the actual main purpose for the creation of the 6mm Dasher, is where it shines. Oct 3, 2022 · A barrel length of 22" (rifle lenght +1 or +2 gas system) with a 1-7 or 1-7. Does rifle vs mid length make a difference with this caliber? Will the extra 2” even matter, if I can only shoot to ~800yds? Barrel Length graphic: https://press. AR15 to 22 ARC Conversion: Conversion is simple—replace the barrel, add a 6. Drawing from the success of the 6mm ARC, the 22 ARC is manufactured to deliver reliability and consistent performance out of an AR-15 repeatedly. Oct 25, 2022 · Checking to see if anyone has real world data for 6 ARC velocities for 20", 22", and 24" barrels in an AR. Ideal Barrel Length for 22 ARC. ; Over 25 ft-lbs – In a lightweight rifle, even experienced shooters can struggle to shoot more than 15 rounds without pain or developing a flinch, UNLESS a muzzle brake, suppressor, or heavier rifle is used. 5 twist, 6mm ARC, MT, 416SS, SBN MUZZLE: SV Brake, threaded 5/8-24 GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Block RECEIVER: Forged 7075-T6 AL M4 type upper, AR15 Sons of Liberty Gun Works Precision 6mm ARC Rifle Length SPR AR-15 Barrel - 18" View Details. 243) Item No 044244; Neck Size Die Item No 046047; Shell Holder #6 Item No 390546; Shell Plate #6 Item No 392606; Small Rifle Case Feeder Plate Item No 095314; Trimmer Pilot #3 (. 441-inch rim diameter, but the 22 ARC is a bit longer than the 6mm ARC since shorter . Apr 27, 2021 · From an 18-inch test barrel, the 6mm ARC launched a 108-grain ELD Match bullet at 2750 fps for 1,880 ft. A 5. Your patience will be rewarded with a custom AR-15 6mm ARC barrel, setting new standards in shooting excellence. 5 twist seems right. 490”, and the Grendel stretches that length to 1. 5 Twist $ 520. The SAAMI max pressure for the 243 is 60,000 psi. 3 Grains for 3061 FPS from a 24" Test Barrel. 5 PRC This tool also helps you to identify which barrel twist rate you want to buy if you already know which bullet you plan to Feb 29, 2024 · Finding the sweet spot for barrel length is crucial for optimizing the performance of the . and hornady purposefully shorted the arc shoulder 30 thou instead of extending the shoulder of the case say 2 thou just to be greedy. Oct 11, 2022 · You just need to change the AR-15 barrel, bolt carrier group, and magazine. 10. To shoot, you just swap barrels and get some 6MAX or 350 Legend mags. Bullet diameter is the next difference… the Grendel uses a . 8 SPC MAGAZINE FOR BEST RESULTS AND ACCURACY*Due to supply and demand, some barrels may take longer than others to receive. Best Barrel Length for 6mm Arc. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. BTHP : 81604 2750: 2580 2417: 2260 2108: 1963 1763: 1552 1362: 1190 1036: 898 -1. The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. 378 bolt face, maintaining full lug integrity and potentially enhancing durability (thus “fixing” the issue of premature bolt failure sometimes seen with 6 ARC). esp in the mag length area but the arc has no advantages over the 6mm grendel ballistically. 22 arc seems wierd to me. BALLISTICS. Thanks, Preston Jun 17, 2024 · Your bolt gun or AR-15 platform rifle’s barrel length and twist rate will greatly affect performance, but you can expect about -33. Feb 8, 2024 · What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. Converting an AR-15 to a 6mm ARC But what if your AR-15 configuration can’t chamber this ammunition? 90 grain bullets available for 6mm ARC: 10 Game changer, eld-x, Nosler BT, GMX, Accubond, scirocco, e-tip, Berger target, HotCor, Scenar 90 grain bullets available for 6. Equally at home in AR-15 platforms and short or micro action bolt guns, this load is suitable for applications from personal defense to match shooting, hunting, and military and law enforcement. Load data looks favorable for the 6mm Dasher when comparing target loads. 00 Read more; Douglas Tactical 6mm ARC Barrels 1-7 Twist-MATTE BLACK $ 475. 5 barrel is making me rethink things. This cartridge length makes it a perfect fit for those “micro” or “mini” sized bolt actions, saving weight and creating a long-range capable compact rifle. 8 SPC Ballistics Compare to Other Building my first bolt gun and decided on 6mm ARC as my cartridge of choice simply because I managed to stock up so much of it. It's just not necessary. The 6mm ARC achieves results never before delivered from the AR-15 platform with the ultimate blend of system weight, performance and shootability. 5 inches; Primer: Federal 205M Small Rifle Match; Barrel Length: 24 inches; Trim to Length: 1. Also consider the lesser-known . 6mm ARC (Advanced Rifle Cartridge) Length 24" to give Maximum Velocity for Long Range Ballistics Jun 3, 2020 · The 6mm ARC is so close to the 6mm Grendel(wildcat) which is commonly referred to as the 6mm AR(Robert Whitley’s wildcat, the 30 degree not the 40 degree version) it just has a slight decrease in diameter at the start of the shoulder of 0. What barrels (brands)… Oct 25, 2023 · i can see the advantage of the 6. I really like 10. 26 inches which is almost half an inch shorter than the 243 Winchester, which is 2. 4-44. 5 Creedmoor 140gr. Seems the 6mm BR & 6mm Dasher get a lot more love in these circles. Length 5. 5 Warcomp on my 6ARC, I cannot tell the difference between it and shooting 556 from my Block II. I've been trying to find short barrel data as well and it's been tough. 62 NATO (the same size but with The overall length of the 6mm ARC is 2. 5 oz (Xeno), 18. Built on the Legacy of the 6mm ARC. 5 Creedmoor, 6. 16" to 26" in length; Rifle to Rifle +2 Gas System; 6mm ARC Chamber; Enhanced / Enlarged M4 Feed Ramps; Bartlein Match Grade SS Blank I'm sorry, but you are banned. By the numbers, the 6mm ARC case head measures 0. Might shoot suppressed with a TBAC 30CB9. Last but not least A serious flaw with the 338 ARC . At 2. Please turn off your ad blocker. 1:7. 224 Valk stacks up compared to . Below, you’ll find an 6. What is working well for you? Hornady 6mm ARC 108gr ELD-M™ Match Ammunition Specifications (Tested with a 24-inch Hornady test barrel) Muzzle Velocity: 2,960 fps Muzzle Energy: 2,101 ft-lbs Ballistic Coefficient:. INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. Oct 28, 2023 · Sure a longer barrel gets more velocity but what does that actually mean for real world down range performance? Let's take a side by side look at how an 18" This 18" barrel is specifically crafted for the 6mm ARC caliber making it a perfect choice for hunting medium to large game with long range precision. That beats the 6. Jan 6, 2017 · In this post we will look at how barrel length affects muzzle velocity for a 6 Creedmoor with four different loads, 110 Sierra MatchKing (SMK), 107 SMK, Copper Creek Cartridge Company (C4) 105, and 95 gr. 56mm NATO (. Top 15 and top 10 finishes in 2-day NRL matches. I did this for two reasons. 63×39 case. I necked up a 6mm ARC to 338 It will not fit 300 gr Bergers or the 285 or 300 ge Atip in the magazine of an AR 15. Jan 6, 2021 · 6mm ARC is initially available in 103-, 105-, and 108-grain loads. Obviously I am not the only one to think this, as looking at the Mar 11, 2021 · COAL stands for Cartridge Overall Length, and is the measurement from case head to bullet tip. You may not post, read threads, or access the forum. even at the reduced velocities from the 18-inch Aug 19, 2020 · I was looking at the ballistics by the inch chart 98 posted for 6mm arc. 5 Creedmoor; 6. 5 Creedmoor, the 6mm ARC is more forgiving than other calibers. You cannot run your . 5 Grendel, with its heavier bullet but lower velocity, or even the . Product Features. Mar 7, 2023 · As I recall each inch of barrel in 6Arc gives you something like ~30-35 fps so a 20 would get you around 65-70 more than you're getting with an 18. 243 inch (. Sep 11, 2022 · I just started a 6 arc AR build. The barrels use a rifle length plus (+) 2-inch gas system. 223 mags due to the case size. These numbers paint the picture of how the 22 ARC achieves the performance goals laid out in its design. A 24-inch 6mm ARC barrel is long enough to ensure the bullet propellant completely burns and generates maximum force to eject the bullet from the muzzle. 440, just 0. Powder choices include medium-burn rates used in cartridges such as the . This rifle is fast, shoots great and a pretty happy medium for weight. 243 Winchester. 5, and 18 are not mine. 5 Creedmoor. 223 Rem) AR15 upper to shoot 6mm ARC, you’ll need a 6mm barrel, a Type II 6. 6mm Creed will buy you some better trajectory. Looking for recommendations on barrel length, profile, etc. Another example would be a 16" 5. 243) caliber intermediate rifle cartridge introduced by Hornady in 2020, as a low-recoil, high-accuracy long-range cartridge, designed for use in the M16 platform at request of a specialized group within the U. 6mm ARC vs. 5 Creedmoor is approximately 3,000 rounds, whereas, with the 6mm ARC, it is approximately 5,000 rounds. Just have a look at the charts. 56, a 20" barrel with a RLGS is considered by most to be the gold standard of functionality. 5 twist rate. We use this jacketing method rather than Oct 8, 2020 · Hornady’s new 6 mm ARC is designed to push the AR-15-based rifle system to new lengths. 8 SPC bullet drop chart that gives you a general idea of the 6. S. 22 arc came from 6mm arc from 6. *MUST USE 6. 5 Grendel is sending a bullet that is much heavier than the Valkyrie bullets. You might have confused that with the Grendel case; the 6mm ARC is shortened . Apr 12, 2024 · The 6mm ARC’s barrel life is around 5,000 rounds, so it lasts significantly longer. The . 18IN, 6MM ARC BARREL, RIFLE LENGTH GAS 6mm ARC 105 gr BTHP Hornady BLACK Dec 24, 2024 · 6mm MAX vs. The 6mm can use all the speed it can get for dedicated 800yd+ that's the reason for the barrel length. Caliber: 22 ARC (Advanced Rifle Cartridge) Barrel Length: 24 inches | Weight: 3 lbs 4 oz; Material: 416R Dec 19, 2024 · If you’re converting a standard 5. Sierra Tipped MatchKing (TMK) shot through the same barrel at different lengths from 31″ down to 17″. 00 Add to cart; Criterion 6mm Creedmoor Barrel 1-7. 243" 90 gr. Custom rifles in similar calibers with fast-twist barrels exist, but the Aug 24, 2024 · A Quick Guide to Understanding Free Recoil Energy. My loads came from the Hodgdon Web site. 7098" in length. 26 inches, making it compatible with AR-platform magazines. How diffrent is 22 ARC from 220 Russian/22PPC? Apr 1, 2022 · Im running a 6mm creedmoor with a 27” medium palma 1:7. 56mm (and . I dont think you lose much in shorter barrels in 6 ARC. ELD Apr 21, 2024 · 6mm MAX is an AR15 sized wildcat based on a modded 350 Legend case. After turning down the barrel, we jacket a 416R Stainless steel match barrel in a roll-wrapped carbon fiber sleeve and load it under tension. The four barrels I am considering are: CMMG 16. 0008 and the shoulder is bumped back 0. 1″, 1:7. Wilson LMT Barrel conversion w/SLR Micro Gas Block; Rearden SPB . That gives us a subsonic range of 1150 yards at sea level. Shooting with a 6. 2444 Jul 23, 2020 · If you’re converting a standard 5. ) Gas Block Diameter. Sep 17, 2023 · Nope, you have that backwards. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. 224 Valkyrie, with its smaller, faster bullet, accomplish the same thing from an AR-15? The 6mm Remington was designed in 1955 by Fred Huntington as the . Undoubtedly, more will be released as popularity increases in both the public and private sectors. Please email or call us if you would like an estimated time of arrival. Though if I consider Hodgdon load data / Hornady load data & barrel length, I have to wonder if the 6mm ARC gives up much to the 6mm Dasher for example. This is cost-effective and also flat-out more convenient. Bear Creek Arsenals best 6mm Arc barrels are manufactured in house with different barrel lengths and from the finest 4150 Chrome Moly Vanadium or 416R Stainless Steel for maximum accuracy! With its flat trajectory, extended effective long range, and minimal recoil, this rifle excels in a variety of shooting disciplines. 8 SPC : 2 Gold Dot, TNT Advantage 6mm ARC - all three calibers drive them to about the same velocity - Jul 11, 2020 · Each RESOLUTE rifle chambered in 6mm ARC features a medium tapered 16-inch barrel and ship with one 10-round magazine. Oct 16, 2024 · The 338 ARC would be a good subsonic roundnot much of a super round. Oct 19, 2020 · From an 24" test barrel, the 6mm ARC launched a 108-gr. Feb 17, 2025 · Eric Lee, Sgt of Arms – The only difference on the platform for 6mm ARC vs. May 4, 2014 · Okay so I'm going to build a rifle for steel and ground-hogs, if I want to keep the barrel length 18-20" which load, and/or caliber would be better? Currently leaning toward the 224V, 20" proof and 80-85gr berger loads after doing some reading. com. 380 Auto tests with See relevant content for newsmilitary. 7 2170 2255 2330 2400 2460 2520 2565 2610 2640 Nov 24, 2022 · I will try to post a pdf that Hornady put out when they introduced the 6 Arc, at the bottom is a chart of MV vs barrel length, for the 108-110 bullets. 95 . But doesn’t the 6. 5 twist with a 3 port heathen brake. 92 caliber). Feb 26, 2024 · Finding the sweet spot for barrel length is crucial for optimizing the performance of the . 243) Item No 546251; 6mm ARC Full Length Die (. 63" Weight 16. This chart takes into account factors such as bullet drop, velocity, and energy, offering a detailed snapshot of the bullet's behavior. Jun 3, 2020 · Advertised velocity of the 6mm ARC 108-grain ELD-Match load is 2,750 fps from a 24-inch barrel. 5 Grendel and the 6. 5 Grendel Type II compatible bolt. First, I built an 18" Grendel SPR-type rifle several years ago, and it knocked my socks off with how well it did at distance (850 yards). As you can see there are wide ranges here, typically the closer the barrel length is to the middle of the range, the better it will function (for example 14” barrel with a carbine-length gas system). 005 smaller than a 7. 5” (pin and welded muzzle breaks) rifles, for hunting applications is going to be a new focal point with 6 ARC. 5" is around 2,450 with 108 gr. 515”. 750" Gas Journal is Dimpled; Gas System Length Mid-Length Jun 9, 2020 · Out of the same barrel length, 18 inches, the 6mm ARC is claimed to be capable of shooting a 108gr ELD Match bullet with a very slightly lower . Went with a Rainier arms 16” rifle length gas (port is . TECH SPECS: CALIBER: 6mm ARC BARREL: 16. BC-15 | 6mm Arc Right Side Charging Upper | 24” 416R SS Heavy Barrel | Rifle Length Gas System | 1:8 Twist | 15” MLOK | with BCG & Charging Handle Add to Compare 100% Jun 3, 2020 · To test the 6mm ARC we installed ODIN Works 6mm ARC stainless steel barrels into the upper receivers. Post what you have and ACTUAL recorded velocities. 5 CM vs lower recoil and better bullet drop of 6 GT. Jan 9, 2024 · Proof Research Carbon 18" 6 ARC barrel 1:7. Charts are cool, but you need more info. This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressuresvup to 62,000 psi. I've chronographed from 4" to 10. The fastest loads are: CFE 223 Max Load of 30. I said the 22 ARC and 6mm ARC both come from the 6. Overall cartridge length of the 6mm ARC is set at 2. I do have an 18" 6ARC and can confirm the numbers on that barrel length. From Russia With Love. 5 twist rate and is made from 416R rifle-rated steel, ensuring superior durability and accuracy. 6mm Creedmoor; 6. 12. 5 pencil, maybe. 5mm Grendel/6mm ARC bolts are readily available. 5 Grendel II-compatible bolt, and use our 6mm ARC/22 ARC magazines. 5" should be around 2,386. 5 pencil stuff and pencil barrel profile in general so a 6mm arc pencil barrel has the potential maybe to offer the highest BC and energy at range for a 10. 5" 16". Over 30 ft-lbs – Massive recoil that can be difficult for even seasoned shooters to shoot accurately. 4 oz (KeyMo) Material Haynes® 282 Brand Dead Air caliber 5. The Hornady 6mm ARC (Advanced Rifle Cartridge) is an intermediate cartridge released in 2020 to increase the power of the AR-15 platform. The 9mm is capable of 357 mag energy in 9mm with a 16" barrel compared to a 4" or 6" 357 mag revolver. 00 Read more Mar 16, 2025 · The barrel life using the 6. 22 ARC. 5 Grendel, and that’s true. Dispersion cone of fire is not linear, it degrades as you go down range. Once the early testing results were released, it was clear that the 6ARC was something special. An impromptu 3-shot group into a snow banks 880 yards distant with the 6mm ARC. Any time you start messing with the gas port on your rifle you run the risk of destroying the barrel or causing it to be over gassed. Twist rates are 1:7 to stabilize heavy bullets, and Hornady stuck with the 30-degree shoulder design that work so darn well on the PRCs and Creedmoor cartridges. . com/watch?v=0COzGgLCirA 16" would also get you there (600m) no sweat if not shorter. for each inch of barrel length, with both loads. It will be cool at any rate :-). It features a 1-7. 22 ARC is between 18 and 22 inches. The lower recoil aids in the stability needed in the lighter package. jpgMore on the 6mm ARC: h Aug 9, 2020 · Looking for any and all reporting you can find on 6 ARC efficiency and performance in shorter barreled setups. So how do these two cartridges perform when shooting the same bullet? Apr 26, 2023 · One of the significant benefits of the 6mm ARC is its versatility. SPECIFIC to the AR15 platform, was developed with a 7. May 11, 2023 · Faxon Match Series 6mm ARC Barrel Specs. 5 Grendel from 6. Jan 15, 2025 · The 6mm ARC is impressively supersonic past 1,000 yards, making it extremely efficient. Dec 1, 2024 · Compare the 6mm GT and 6mm ARC cartridges in terms of specs, ballistic performance, rifling, hunting, and reloading capabilities to choose the best fit for your needs. 030" from the Grendel (IMO purely to pretend they made a "new" cartridge compared to all the 6mm Grendel wildcats already in existence for 10+ years prior. 5 Grendel bolt carrier group, and new magazines. Here it is broken down using a 10mph crosswind. Based on the 6. 5 twist rate; Barrel Length: 16" Barrel Profile: Gunner; Barrel Gas System: Mid; Inside Finish: Salt Bath Nitride; Outside Finish: Salt Bath Nitride; Muzzle Thread:5/8-24 TPI; Gas Block Jan 26, 2024 · The 6mm ARC is a newer caliber that hasn’t quite gained as much traction as other long-range calibers like the 6. And, swap in our 6mm ARC magazines. This is thanks to the high BC bullets commonly loaded in 22 ARC ammo. While both the 6mm MAX and 6mm ARC are designed for the AR-15 platform, the 6mm MAX offers certain advantages. Ultimately it is reliant on how fast the ammo is out of the barrel you're using, but if you're hoping for 1000m supers out of a 16" or 14. Sep 18, 2024 · The 22 ARC leverages the benefit of a faster twist rate, as do the 6. 223/5. What is the optimal barrel length for a 6mm ARC? The Hornady 6mm ARC typically has a 16-18 inch barrel. 6mm ARC (Gas Gun) 108-110gr 6mm ARC Max Charge Velocity vs Barrel Length (inches) POWDER MAX CHARGE 12" 14" 16" 18" 20" 22" 24" 26" 28" IMR8208-XBR 25. You can kind of extrapolate to the lighter pills from its 108-110 "data by barrel length. Running a Berger 109 Long Range Hybrid from a 20" barrel we expect to be around 2625 FPS. hornady. s. What are the drop and wind drift characteristics of a 6mm ARC at 500 yards? Similar to the 6. Sale Price: $189. Muzzle Velocity and Trajectory Muzzle velocity is a critical factor in the performance of any cartridge. 260 inches long, it is almost a half-inch shorter than the . Jan 31, 2025 · Bolt reliability has been a source of frustration for many competition shooters using the 6mm ARC cartridge. Mar 31, 2021 · Optimal barrel length for the 6mm ARC is 18" per original design. Mar 19, 2021 · The 6mm ARC is too new to have an accurate idea of barrel life, but it will be at least as good as the 6mm BR. Our initial research data covered the relationship between barrel length and velocity for some 13 common handgun calibers/cartridges. If you are a long-range shooter, the best barrel length for 6mm ARC is 24 inches. 223 Remington) depends on your use case. 0249 and the length trimmed 0. Mar 29, 2021 · 18" barrel with rifle length gas 18" barrel with rifle +1 20" barrel with rifle length gas 20" barrel with rifle +1 As an example, in 5. So close, in fact, I shot out to 200-, 450-, and 550-yards without zeroing the Jan 13, 2020 · Hornady's data for the 6MM ARC ,. For more technical details on the 22 ARC, refer to the Hornady website. Jun 26, 2024 · I don't think you'd really hurt anything with a 1:7" 6mm barrel, either. The 6mm ARC is longer than the PPC, with the shoulder being . Aug 22, 2012 · One example: an AR15 in 6mm ARC shooting the same 108 gr high BC bullet as an AR10 in 6mm Creedmoor or GT, where the same performance can be achieved with a short barrel AR10 vs a long barrel AR15. The 6mm ARC ammo was designed around an 18" barrel; an 18" AR15 is roughly the same overall length as a 16" AR10. Aug 2, 2024 · Neck lengths of about one caliber are thought to be optimal for the best ballistics and accuracy, and the 6mm ARC has a neck length of 0. 8 SPC trajectory. Although there’s really no reason I wouldn’t pick one up, the truth is that there are simply more attractive options with more affordable factory loads and a wider selection of rifles and parts. Meticulously turned for unrivaled accuracy, delivering peak performance in every shot. Note: The chart above is an example of one 22 ARC load. 5? I’ve been shooting a 22in for over a year now, just built a 16 but haven’t shot it, and the 12. Please contact your forum administrator should you have any questions. Based on the 4DOF calculator, factory 108gr ELD Match ammo is barely skimming by at 1184fps with advertised velocity from a 24" barrel at 1000m. Jan 31, 2010 · For you guys shooting 16" and 18" bolt action rifles chambered in 6mm ARC, what velocity did you get with Hornady's 108ELD factory loaded offering? 105g Hornady Black data points welcomed too. 536 (G1) / . 5 PRC, 7 mm PRC, 300 PRC and 6 mm ARC. The interest in lighter weight builds, whether that be pistols or non-SBR 14. 5 Inches / 2. It can be used for hunting, target shooting, and tactical applications, making it an excellent all-around cartridge. 96 caliber), compared to the Grendel’s 0. 1″ Our friend Bill Marr of Rifleshooter. 16” Proof stainless AR barrel, suppressor, factory ammo Jan 18, 2025 · The 6mm Arc is capable of delivering high muzzle velocities, often exceeding 3,000 feet per second, depending on the load and barrel length. Features. 223 barrel, but despite that, the point of impact from the 6mm ARC was very close. 56 NATO. 6mm ARC WEIRDNESS. 270 (G7) With a twist rate of 1:7”, the 22 ARC maximizes its potential, resulting in tighter groupings, enhanced precision, and a superior shooting experience. Faxon Firearms Gunner Profile 6mm ARC AR-15 Barrel Apr 19, 2022 · This chart shows you how . - Conversion of Your AR15 to 6mm ARC - It's very straight forward Swap in this barrel. Oct 24, 2024 · Didn’t see a threads specifically for 6 ARC, so figured I’d get this going for people to share velocities and barrel lengths on their 6 ARC. 62×39, the 6mm ARC get some of the shared battlefield cred, too. Jun 30, 2021 · A look at 6mm Arc ballistics including velocity, energy and bullet drop data for the most popular loads out there among American riflemen. 5mm Grendel/6mm ARC magazines. 20 inches : This length is ideal for prey or target shooting, with an impressive velocity that can help you hit your mark. Barrel Material: 416R Stainless Steel; Barrel Type: 5R Button Rifled; Barrel Caliber: 6mm ARC; Barrel Twist: 1:7. Nov 22, 2022 · The other major advantage of the 6mm ARC in a bolt rifle is the cartridge’s overall length or COL. 6mm ARC 108gr ELD: 1100 1120 306 6. Feb 24, 2024 · I've got a Centurion 18" 6mm ARC barrel on order. 480 inches: Be Alert: Publisher cannot be responsible for errors in published load data. 6mm ARC. 5: 1. Especially in precision rifle, racegun and PRS style competitions, where the low recoil, high BC and relatively good barrel life of the Dasher because of high competition shot count are great pros. Here is a ballistics chart of the 6mm ARC with a 108-grain ELD Match bullet: Oct 31, 2020 · I am wanting to finish a medium range AR-15 in 6mm ARC. Next up will be my Reloaded Ammunition. 5” drop at 500 yards (200 yard zero; 24” barrel). GMX® (6mm Creedmoor) Item No. A number of companies will be offering barrels and it should feed from 6. 5 twist Rifle +1, D. 5mm Creedmoor shooting a 140-class bullet at 2,800 fps to give the reader an idea as to why shooters using “little bullets” are seeing so much success in Oct 7, 2020 · The 6 ARC with comparable barrel length and 105-110gr bullets can achieve trajectory that's pretty much equivalent to 6. 6mm ARC at the left, with a . Nov 4, 2020 · Having a chat with a buddy the other day who insisted that a 16" 6mm ARC would outperform a 16" 6mm Creedmoor using the same bullet (both in bolt guns) Jun 8, 2023 · For the 6mm ARC, 18 inches seems to be the sweet spot for barrel length to velocity. -lbs. 4” (KeyMo) Diameter 1. Oct 1, 2020 · The 6mm ARC doesn’t go subsonic until 1,100 to 1,200 yards when shot out of an 18-­inch barrel, and 1,300 yards when fired from a 24-­inch barrel. I will say, you "might" have a issue with brand new sharp / crisp rifling in a barrel with thin jacketed Varmint bullets. 375/HUB; JP Enterprises 6mm ARC Bolt; Night Force ATACR 4-16x42 Mil-XT; Reptilia AUS 34mm 0 moa Nov 12, 2023 · 6mm arc ballistics look like it does really well in short barrels, but I've seen wierd gas tube lengths from some barrel manufacturers. Mar 23, 2023 · A lot of testing, refining, and math later, and we have the 6mm ARC. For longer barrels, it's not technically "needed," but as Brian Litz tested, there is no down side to a tighter twist than necessary, and there are even advantages. 308 Remington. 5 is going to sufficiently stabilize any bullet that'll fit in the ARC. It is my understanding that this type of rifling helps with velocity, reduces bullet deformation, keeps the bullet jacket more intact and reduces fouling of the barrel substantially. It is much better to slowly work your way up to what you would be happy with. 5" 6 ARC barrels, a couple weeks ago, when they dropped. tpfn bayoup nszd jvig zjsf fdmko svtzrot xdjbko knz wynti zbiix chlw nhic xbmorlk ijb