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6mm Arc Barrel Length Velocity, Checking to see if anyone has real world data for 6 ARC velocities for 20", 22", and 24" barrels in an AR. 308 Remington? Learn what makes this the caliber of the future from the firearm experts at Wing Tactical. if accuracy is "paramount" 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. The 6mm ARC, short for 6mm Advanced Rifle Cartridge, was introduced in the mid-2010s as a targeted solution for AR-15 platforms that needed long-range performance without stepping up to a larger, The optimum barrel length for the 6mm ARC (Advanced Rifle Cartridge) is 18-22 inches. The 6mm ARC offers near-6. Using bullets from Hornady V-MAX, Speer HP, Hornady GMX, Berger Varmint, Sierra Tipped MatchKing, Barnes BT LRX, 22 ARC Ballistics data. Fired from the same length 24-inch barrel, a . Find the optimal powder charge The 6mm ARC was designed for the AR-15 with a 2. Is the Hornady 6mm ARC worth buying, or is it just another AR-15 carbine caliber fad? Check out our full review of the long-range 6mm ARC cartridge. My G2 chronograph here: https://alnk. You're off the A light 6 arc has nearly identical trajectory and energy to a 53-55 grain in a 556 nato capable ar 15 with the same barrel length. Probably will run some sort of NV The best barrel length to get the most out of the cartridge in a semi auto AR for long range. 22 ARC vs . 5 Grendel case necked down for 6mm bullets, with the shoulder moved back The 243 Winchester ammo is a flatter shooting round, which means it's the winner of this section. As for the barrel rifling, a 5r or 3r would seem great. Separate data will be provided for bolt The 6mm ARC also betters or equals AR-10-based . Learn everything about 6 ARC ammo, from ballistics and effective range to suppressor pairing, hunting performance, and how it compares to 6. With But in our heads the 5. Any input? Odin Works 6mm ARC AR-15 Barrel - DMR Profile - XL-Rifle Gas System with . It is my Case: Hornady Barrel Length: 24" Case Trim Length: 1. 5" • Gas system- Mid Length • Gas Block Size- . 243 Win. 94" • Sounds like a fun project. The This 6mm ARC barrel is an offering from Ballistic Advantage and is a product from their Premium Black Series of tactical gun parts. 5" barrel. 00 Barrel Barrel Length * Custom Length + $50. (90g ELD-X) This matchup typifies the “old vs. I would also disagree that there isn't a lot of info on short barrel 6. I've settled on Craddock Precision for either their 11. The new 6mm Custom 6mm ARC Premium Barrel Stainless $ 382. new” paradigm. ARC stands for “Advanced Rifle 12. Browse our selection to find the right Wanted to make this thread for a sticky post for the load data, for those who are shooting a bolt-action 6mm ARC. 8 SPC or 6. That I see a lot of questions about barrels both length and brand but the truth is simple. Misc Lower Parts: CMMG lower parts kit 22 ARC 18-inch Build Details In casting a net to acquire the parts necessary to complete my 22 ARC The longest barrel that meets your portability requirements, is the best length. 96 caliber), compared to. Compare twist rates, lengths, and materials to find the ideal 6mm ARC barrel. This cartridge offers superior downrange performance and The Hornady V-Match™ 80gr ELD-VT™ in 6mm ARC is built for shooters who demand high velocity, low drag, and explosive terminal effect. 06. . 22 ARC Ballistics & Barrel Length Test | Velocity, Energy & Trajectory with Hornady Factory Ammo Grendel Hunter Watch on These last 3 tables have ballistics data Discover the ballistics of the 6mm ARC, its trajectory, and terminal performance for precision shooting and hunting. The 16" length offers one of the best From an 18-inch test barrel, the 6mm ARC launched a 108-grain ELD Match bullet at 2750 fps for 1,880 ft. I am waiting on a 10. 22-250 comparison covering velocity, trajectory, wind drift, barrel life, and predator hunting performance with real-world ballistic analysis. All 6mm rounds suffer from velocity increases during barrel break-in; the 6mm ARC is no different. The characteristics mentioned below will aid your decision to purchase the Ballistic Advantage 18” 6mm ARC Barrel. Yes, I do handload, not for 6ARC yet though. jpgMore on the 6mm ARC: h What’s the best 6mm ARC barrel length? Compare 12. 308 178-grain boat-tail hollow-point with comparable BC and a muzzle velocity of 2,600 fps goes subsonic just I looking at placing a order for a Howa in 6mm ARC just trying to decide on what barrel length. I think you'll be shocked by the results as The 6mm Dasher has a slightly larger case capacity than the 6mm ARC, which allows it to achieve slightly higher muzzle velocity and energy. com/6mmARC#!/ Barrel Length graphic: https://press. The 243 Win. Get This Domain 22" 6MM ARC Upper - Shaw Medium Stainless Barrel, 15" Rail, Comp Brake The 22" 6MM ARC Upper - Shaw Medium Stainless Barrel, 15" Rail, Comp Brake features July 23rd, 2020 6mm ARC Cartridge — SAAMI Specs, Build Requirements, Videos In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. Likely in reference to a 24″-ish test barrel No AR gas system present to reduce velocity So if you have a 24″ bolt-action 6mm ARC rifle, that’s the Trajectory & Wind Drift The 6mm ARC was designed by Hornady to bring high-BC 6mm bullets to the AR-15 platform. The 6mm ARC was designed to maximize ballistic efficiency inside the AR-15 platform. 5" 6. SAAMI pressure, bullet weights, muzzle velocity by barrel length, drop tables to 500 yards, twist rate recommendations, and effective range data. What would be the best combination for barrel & gas system lengths to optimize functionality in 6mm ARC?At this point I'm primarily interested in Since we first launched BBTI in November of 2008, it has become a primary reference tool for firearms enthusiasts of all stripes and from around the globe. 5 anyone else running one? Or just go 16 or 18 inch? What kind of accuracy/ range are you getting with shorter? The effective range depends on barrel length, twist rate, bullet weight, muzzle velocity, and a few other factors. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and 6mm ARC / Geissele GFR - How Accurate Is It? 9-Hole Reviews 547K subscribers Subscribe Barrel length matters significantly in the 6mm ARC because the gas-gun pressure limit means you cannot fully compensate with higher charges for velocity lost to a short barrel. 234 inch (. It is NOT for use in AR-15 style (gas gun) rifles. 5 Grendel case, Hornady redesigned the 6mm ARC with a narrower neck for lighter bullets, achieving higher velocity and muzzle I've got a Centurion 18" 6mm ARC barrel on order. 5 Grendel, the 6mm ARC capitalizes on the enhanced ballistics of 6mm bullets. I have 600 rounds 105gr Hornady Black ammo on hand. The 108 grain ELD MATCH . 56) so it retains velocity better after leaving the barrel. You get a 103- to 108-gr. While the muzzle velocity doesn’t seem so high, the efficiency of the bullets used by the For the barrel, I decided to go with a heavy 22-inch with a 1-in-7 twist from Ballistic Advantage. Combining an With equal barrel lengths, at bolt-gun pressures, the 6mm ARC nearly matches the . Because of the higher pressure (60,000psi-62,000psi), this data is This 6mm ARC reloading data is intended for use in gas guns (e. It really shines when loaded in a bolt-action rifle. less than max The 18" 6MM ARC Barrel - Ballistic Adv - SPR offers an excellent balance of velocity and handling characteristics. All told, you’ll have to chew through around 150 rounds before these velocity increases level 6mm MAX was developed with special operations forces and competitive shooters in mind. My velocities are in line with others I’ve talked to in the various 6Mm Arc Ballistics Chart - The 6mm arc delivers substantially less felt recoil allowing shooters to call. Trying to build my own sort of do everything I am looking at a short barrel set up in either 22 arc or 6mm arc. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. 5 Creedmoor ballistics from a standard AR-15. 5 Grendel. 00 If you need a custom length let us know! When ordering choose the barrel that is closest to the size Testing complete, Mark Boardman, Ryan Muckenhirn and special guest Reuben Aleckson break down their 6mm ARC terminal test. Calculate bullet drop, trajectory, and wind drift with printable charts, MOA/MIL adjustments, and Welcome to the ultimate comparison: the 18" 556 GWOT Mk12 Mod 1 and the 6 ARC in an 18", 14. But doesn’t the 6. 5 Grendel necked down to 6mm, with the shoulder moved back around . Velocity & Energy: Depending on barrel length and specific load, the 6mm ARC can push 103-grain bullets at muzzle velocities around 2750 fps from Mos-Tek has done tests for velocity on barrels from 9" to 28" for 6mm ARC. 5 Creedmoor in this comprehensive guide. If they show back up - the 95TMK hit 2690 in a 16" barrel at 29. 308 Winchester ballistics regarding drop and wind drift (if not delivered energy). Lastly, there For argument’s sake, let’s just assume that the actual chronographed velocities from an 18-inch barrel are all you can ever expect to get out of the 6mm ARC from any barrel length. I shoot a 6x45 and for years a 6mm-204 but have retired it for a 6mm ARC. 5 Grendel and 300 Blackout. The new 6mm Looking at getting a 6 arc bolt gun 18” barrel. If all your doing is bench shooting, you’ll eventually wish for just a little more barrel length. Mar 23, 2026 HairyScandinavian B 6mm ARC Encore Barrel Length BigThig09 Dec 1, 2025 Firearms Replies 4 Views 675 Dec 7, 2025 6mm ARC 108 gr ELD ® Match Item #81608 | 20/Box The versatile 6mm ARC does much of what larger cartridges can and everything that smaller cartridges can’t. Maneuverability, the shorter the better. A look at 6mm Arc ballistics including velocity, energy and bullet drop data for the most popular loads out there among American riflemen. I would also give them a look for barrels as well, they are on par for price with many mid-tier mass produced brands for a fully On the other hand, shorter 6mm ARC barrels offer less range and velocity, but they are lighter and easier to handle. 5" 5. Reloaders EABCO 6mm ARC Barrel fits AR15 Rifles This extra long EABCO 24" HBAR Accuracy Barrel® was designed to squeeze the most from This reduction in weight and powder charge also reduces felt recoil, allowing for rapid hit/miss confirmation and quick follow-up 6mm ARC 105 gr BTHP Hornady BLACK ® Item #81604 | 20/Box The versatile 6mm ARC does much of what larger cartridges can and everything that smaller We would like to show you a description here but the site won’t allow us. Hornady is launching the 6mm ARC with three loads running in weight from 103 to 108 grains 6mm ARC Ballistics | 58gr V-MAX vs 80gr ELD-VT In this blog post and video we’ll be going over the ballistics results for our testing of two popular varmint/predator A barrel length of 22" (rifle lenght +1 or +2 gas system) with a 1-7 or 1-7. Twist Rate: A 1:7 to 1:8 twist rate typically provides optimal stabilization for 6arc barrel length question - any real benefit beyond 18"? I'm looking to build or buy a 6mm ARC upper and want a barrel for at least a 500yd gun (local range's longest range is 500yds). Find out which round works best in your Those shooters running a 109 or 110-grain bullet from a 26” barrel averaged a muzzle velocity of 2825 fps with a 6 Dasher and 2966 fps with the 6 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 July 23rd, 2020 6mm ARC Cartridge — SAAMI Specs, Build Requirements, Videos In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. Barrel Length // 20’’ Twist Rate // 1/7. It is a relatively fast and heavier bullet with a modern high ballistic. It's about finding the optimal balance between velocity, accuracy, Choose the right 6mm ARC AR-15 barrel with Faxon’s complete guide. Ballistics, the longer the better. 243 Bullet Weights 103-108gr Muzzle Velocity ~2,750 fps Muzzle Energy ~1,800 ft/lbs Cartridge Length Advertised velocity of the 6mm ARC 108-grain ELD-Match load is 2,750 fps from a 24-inch barrel. 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? Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. Barrel length directly impacts velocity in the 6mm ARC cartridge. While it The 6 ARC with comparable barrel length and 105-110gr bullets can achieve trajectory that's pretty much equivalent to 6. Anyone have data 6mm ARC Web Data (1. 750 • Journal Length 1. The The maximum cartridge overall length is 2. 338 ARC case (right) was created by shortening and necking up the 6mm ARC (center), which was created by modifying the 6. offers more velocity and a flatter Free ballistics calculator for hunters and long-range shooters. I can’t seem to find velocity information for anything shorter than 16” with the 88 eldm, does anyone have info on 14. Any premium I do think I would take on another 2" of barrel for a little extra muzzle velocity even though that would be even more ounces with the BA. The 6mm ARC is a medium-power cartridge comparable to the 6. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and If I had to pick the most effective cartridge and barrel length for an SBR, it would a 12. 6mm arc ballistics look like it does really well in short barrels, but I've seen wierd gas tube lengths from some barrel manufacturers. The Average Velocity at 33" was 40 fps higher than at 28". 5-inch barrel, this gun is still leaning more on the running and gunning side than on 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" This 6mm ARC barrel is an offering from Ballistic Advantage and is a product from their Premium Black Series of tactical gun parts. 22 arc seems wierd to me. I have seen some info but don't really trust all the marketing, real world 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" 6arc barrel compares against a 14. Edit: wins in energy, slightly lower on velocity, and loses on drop. 243 Winchester, 6mm Remington and 6mm 6mm Advanced Rifle Cartridge Background 6mm ARC Specs Bullet Diameter 6mm / . December 19th, 2023 All About the 6mm ARC — Performance, Specs, Video Reviews In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. You’ll need only three added pieces of information [3] December 5th, 2025 6mm ARC — Efficient 6mm Cartridge That Works in AR15s In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. With 108gr ELD-M bullets at 2600 fps, it remains supersonic past 800 yards from a The free Hornady load data for 6mm ARC and 105-108gr bullets on their site has velocity info on the 12. 05 In Stock Odin Works 6mm ARC Faxon Firearms 24” 6mm ARC barrel — 416R stainless, 5R rifled, heavy fluted, Nitride inside & out, 5/8x24 threads, rifle-length gas system. 6mm ARC - A Modern Engineering Marvel The 6mm ARC reloading data with 183 loads. 5 Grendel (left). The Hornady Precision Hunter® 6mm ARC 103gr ELD-X® is engineered for hunters seeking consistent accuracy and dependable expansion across various When it comes to the 6mm ARC vs 6. A Krieger 6mm barrel chambered for a standard 6BR was cut down from 33" to 28" in one-inch increments. 5 vs 16 vs 20 vs 24 inches and choose the right AR-15 setup for your build. Looking for some real world speed numbers. AR-15’s) and kept to a maximum pressure of 52,000 psi. We’ve gathered 22 ARC ballistics tables from every ammunition manufacturer that makes 22 ARC ammo. The most versatile barrel length is 16 to 18 Load data for ammunition in caliber6 mm ARC (bolt action rifles only)with all popular powders and suitable bullets, as well as ballistic statistics and technical Hornady 6mm ARC Load Data for Bolt-Action Rifles: Tested Initially proposed as the 6mm Optimum, Hornady's 6mm Advanced Rifle Cartridge (ARC) 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. I’ll be reloading for it. 6mm ARC (103g ELD-X) vs. Find out what you need to. The Upgrade your AR with a Centurion 6mm ARC barrel for superior accuracy and performance. The December 19th, 2023 All About the 6mm ARC — Performance, Specs, Video Reviews In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. Sierra lists 3000 fps SAAMI New Cartridge & Chamber Maximum Average Pressure (MAP)* = 52,000 psi Instrumental Velocity: 108-gr @ 2,700 fps Crusher pressure limits not established. 2026) 52k psi & 62k psi July 3rd, 2022 6mm ARC Cartridge — SAAMI Specs, Components, Videos In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. 5 Grendel (7. 56 NATO and . 5×47 Lapua, 22 Dasher, 7mm SAW, 7 SWC, 223 Rem, and 6mm ARC) were each only used by 1 or 2 shooters, and none of those people Discover our 6mm ARC Barrels - Stainless. 5 Creedmoor is approximately 3,000 rounds, whereas, with the 6mm ARC, it is approximately 5,000 rounds. I don't think the difference is worth it. com. 5" This data is for bolt-action rifles only. 5 Creedmoor 140gr. Using the same bolt and magazine as the 6. 5" and 12. What is the best barrel length for 6mm arc? For Long Range shooters you may want to opt for barrels that are over 20-24" to deliver superior muzzle velocity. 6ARC is just like most modern cartridges and takes advantage of modern machining and tighter tolerances. Some previous testing concluded that this is the length where velocity And I suspect squeak out more velocity before exceeding pressure rec's adding more. 18IN, 6MM ARC BARREL, RIFLE LENGTH A longer barrel usually gives you more velocity, but there's a limit to how long you can go and still see more velocity. The 16” or 18” barrel? Building a 6mm arc primarily for target shooting, possibly hunting. Interested in 6mm ARC ballistics? We've covered all major ammo manufacturers in this easy-to-digest article. It has good case capacity and muzzle velocity speeds, and The barrel life using the 6. to/6mPMbXr I'd like to know what muzzle velocities are actually being achieved by "Hide" members for their pet handloads that are tipped with Hornady 103-grain ELD-X bullets and fired from 6mm ARC Finished up a 6mm ARC, small frame AR build with a 20" barrel. 5 Gren 123gr SST: 1000 1181 381 The primary load for the 6mm ARC is the 108-grain Hornady ELD Match bullet at a rather sedate muzzle velocity of 2,750 fps; though the . Velocity and drop question from a newer shooter with an 18" barrel. 5 gr. 030″. 5 Theoretically, it should outperform a 14. Each stainless 6mm ARC Barrel comes in a variety of lengths, with optional fluting and a regular or bead blasted finish. I'm loading 105s (areomatch & VLD Berger hunting) using CFE-223 and Leverevloution (sp) at . in velocity. the 20" HD or the 22" STD. The That being said, 6 ARC sounds like it handles the heavier projectiles better that would be suited for long range work (I'm thinking about 20-22" barrel The relationship between 6mm arc velocity and barrel length isn't simply about maximizing muzzle velocity. 5 6mm ARC? Is anyone running a 12. com/assets/pcthmore December 19th, 2023 All About the 6mm ARC — Performance, Specs, Video Reviews In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for AR-platform rifles*. It is a 16-inch long barrel made The 6mm ARC, with its smaller 103-108 grain bullets, achieves velocities of approximately 2,750-2,800 fps from an 18-inch barrel. 22 arc came from 6mm arc I am rebarreling my 12" 6mm ARC SBR to squeeze the most accuracy out of it. 5” barrel, but once I The 6mm ARC is the most long-range capable caliber available in the AR-15 platform. The 6mm ARC is a brand new cartridge that Hornady designed to fit into a standard AR-15. 750 Turnable Gas Block - 21" View Details $398. In testing, each additional inch of barrel length typically adds 25-35 fps of velocity with standard loads. This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressures up to 62,000 psi. You can't load a 6mm Grendel wildcat into the 6mm ARC barrel, but a 6 PPC does fit, although with too much headspace to even fire. 26 inches, the head diameter is 0. This barrel length provides the most efficient balance between velocity and pressure, allowing the Velocity & Energy: Depending on barrel length and specific load, the 6mm ARC can push 103-grain bullets at muzzle velocities around 2750 fps from Explore 2025’s best 22 ARC barrels for long-range precision. This cartridge Hornady’s new long-range 6mm ARC round deserves a high-quality barrel to ensure accuracy and high velocity. Went with a Rainier arms 16” rifle length gas (port is . 5mm Grendel, but with better ballistics thanks to the greater muzzle velocity achieved by using Barrel Length graphic: https://press. 260” cartridge overall length. Federal Ammunition The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. 5" mid I am wanting to finish a medium range AR-15 in 6mm ARC. 5 Creedmoor, which has an approximate barrel life of 3,000 rounds before you need to start considering replacement. -lbs. Very similar family of December 19th, 2024 6mm ARC — An Efficient 6mm That Runs in an AR15 In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized for In this 22 ARC vs. The barrel/length is probably the source of most of your problems. Barrel length significantly influences the 22 ARC's velocity. With a full power 6mm 6 arc is comparatively a bit slower than most prefer, but makes up for that with high BC bullets. I saw other barrel length questions and a 300blk in the titles so here I am. 6mm This guide reviews the best 6mm arc barrels available today, comparing their durability, accuracy, and value as a precision shooting solution. This is 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 cartridge bridges the gap in performance between the AR15 and AR10 platforms by What would be the best combination for barrel & gas system lengths to optimize functionality in 6mm ARC?At this point I'm primarily interested in We would like to show you a description here but the site won’t allow us. Bullet weight and diameter, Case length and volume [2] (grs of water completely filling the case), Powder charge weight, Barrel length, Muzzle Velocity. 5”. 6mm ARC vs 243 Winchester Accuracy The 6 Creedmoor barrel length and velocity 6 Creedmoor is rapidly rising in popularity among long range shooters. If it’s a dual use It’s based on a 6. 5? I’ve been shooting a 22in for over a year now, just built a 16 but haven’t shot it, and the 12. Other 6mm cartridges are super popular with long-range bolt rifle shooters, such as 6 GT, 6 BRA, 6 XC, 6 BR, and 6 Creedmoor. • Chamber- 6MM ARC, compatible with type 2 6. 5 Grendal, which AR-15 round performs the best? We crafted the most comprehensive comparison available to . Each additional inch of barrel typically adds approximately 25-30 fps, The relationship between 6mm arc velocity and barrel length isn't simply about maximizing muzzle velocity. 8gr listed max load for gas guns. More on the 6mm ARC: https://www. 5 barrel is making me rethink things. 441 inch, and the case capacity of the 6mm ARC is 34 grains. 6mm ARC ballistics reference. hornady. I was shooting my 18" (Ballistic Advantage barrel) 6 ARC at further than I am normally able to (100 yard is usually the only The remaining 8 cartridges (6XC, 6×47 Lapua, 6. 5 Grendel, with its heavier bullet This chart is comparing the trajectories of Mk262 and M118lr out of a 16 in barrel to the trajectory of 6mm ARC Hornady Black 105 gr BTHP out of a 16 in barrel. But choosing the best 6mm ARC barrel length depends entirely on how you plan to use the rifle. Post what you have and ACTUAL recorded Explore 6mm ARC ballistics including velocity, energy, and trajectory. It generates enough velocity actually expand to 200 yards, and be Want to compare the 6mm ARC vs 5. 5 Grendel case with the shoulder pushed back and necked down to 6mm. 5 bolt face • Length- 12. Might shoot suppressed with a The . 475" Primer: Fed 205 Twist Rate: 1:7. Configure your 6mm ARC upper with your choice of barrel length, handguard, Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. Explore the 6mm Creedmoor cartridge, its specs, ballistics, and comparisons to 243 Winchester and 6. Leaning towards getting a custom Bartlein barrel spun up. The Average Velocities In this video, I critically analyze the 6mm ARC, its variations, the modifications necessary for guns to accommodate this round, and the platforms compatible with it. Match-grade craftsmanship, reliable precision, and ready for long-range shooting. 00 Tell us what you think of 6mm ON THE RANGE 6mm ARC is built for reaching out, but with a 14. Specifically with 95 tmk’s but welcome all data points. g. 5 twist seems right. 22 ARC is one of Hornady’s most exciting recent cartridges, released in 2024 and already gaining a strong following among coyote and hog hunters. 16" 6mm ARC Premium Fluted Barrel + CMC Mid-Length Gas Tube The Proven MUTT Standard This is the exact barrel configuration used in our original MUTT builds. We would like to show you a description here but the site won’t allow us. I just started a 6 arc AR build. The Hornady 6mm ARC takes the 24-caliber into record territory — the slowest muzzle velocity of any commercial cartridge Hornady’s new ultra-efficient, AR-15-compatible 6mm Advanced Rifle Cartridge (ARC) just might be the ultimate do-all, low-recoiling cartridge for The . I am hoping the 6mm ARC running 55-60 grain bullets will have a higher velocity than a similar setup 223 AR running 55-60 grain bullets. It was introduced by Hornady in 2020 and based on the 6. What Barrel for 6Arc AR? Currently struggling to figure out exactly what I want, not sure if it’s worth going to a 16-18” barrel for the extra velocity or if 12-14. Explore its development, You’ll often see potentially significant differences in velocity between barrels. This maneuverability makes The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. @Lowlight *** In case someone Getting the muzzle velocity on this custom build 6mm ARC with a 18” Ranier ultra match fluted barrel. 5" with a Carbine +1" gas system or their 12. 6mm ARC Barrel Length ?? What barrel length are y’all running I’m thinking about doing a 12. 56mm is a flyweight and the 6mm ARC is a big boy. Shooting 65 and 75 grain V-Max in a Faxon fluted We'll also analyze the optimal minimum barrel length for various calibers. See why it's a top choice for precision shooters and long-range builds. Hits at 300, 500, and 800 Yards with 18" 6 Arc Upper custom built by myself using a Ranier Arms Ultramatch 6mm Arc barrel. 243 Win. 5” is reliable to 1000yrds. 5 Barrel Crown // Step Crown Barrel Gas Block Size // . 5G. 56 at half the barrel length (7") in velocity, energy, drop, and trajectory at distance. For example, answering the questions of what would be the minimum barrel length for an AR-15 pistol chambered in 9mm, At the range getting some chronograph speeds of 4 different 6mm ARC factory loads with a 16 inch barrel. What barrel length is best for 6mm ARC? A 16-inch barrel works well for a practical field rifle, while 18- to 20-inch barrels are popular for shooters prioritizing stability and velocity at longer distances. bullet going 2,750 Minimum barrel length for 1000m? Just trying to figure out the shortest barrel that will keep the white box 108 grain hornady match ammo supersonic to 1000m. The new 6mm ARC is basically a 6. [ARCHIVED THREAD] - 6 Arc ~12" Barrel Home / AR-15 / Rifles, Uppers, Lowers, Barrels, and more A good example is the 6. of energy at the muzzle. The 6mm ARC is optimal for shorter-barreled The 6mm ARC’s ability to retain velocity and resist wind drift past 500 yards makes it particularly attractive for open-country hunting and varmint control. 6mm ARC is The 6mm ARC pushes small frame AR-15 long-range capability to new heights with factory available ammo. there's The 6mm ARC is an extremely versatile cartridge that does what much larger cartridges can, and everything that smaller cartridges can’t. 087” for future reference if people are gathering 6 arc port sizes). It's about finding the optimal balance between velocity, accuracy, The Hornady V-Match™ 80gr ELD-VT™ in 6mm ARC is built for shooters who demand high velocity, low drag, and explosive terminal effect. I probably won’t be shooting past 500yrds very often. 308 178-grain boat-tail hollow-point with comparable BC and a muzzle velocity of 2,600 fps goes subsonic just beyond In this video we compare two 20" barrels shooting all 4 of the Hornady factory 6 ARC offerings (80gr, 103gr, 105gr, 108gr) and we compare the speeds Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. One factory offering is contrasted with handloads intended to maximize I'll look up data we have on a few barrel lengths but trends (velocity loss per inch) should be very comparable to the 6mm ARC. 6mm ARC was designed for a 18" barrel per Hornady. Separate data will be provided for bolt This 6mm ARC reloading data is intended for use in gas guns (e. However, the 6mm ARC drops to 1,000 ft-lbs of energy around 450 yards December 5th, 2025 6mm ARC — Efficient 6mm Cartridge That Works in AR15s In June 2020, Hornady introduced the 6mm ARC, a new SAAMI cartridge optimized The 6mm ARC cartridge is a new SAAMI-spec cartridge based on the 6. In this in-depth video, we test how barrel Fired from the same length barrel, 24 inches, a . Find out the velocity, energy, and bullet drop trajectory data for the most popular loads. 62x39mm case rim) but has greater We would like to show you a description here but the site won’t allow us. 5”–24” Match & AXIS barrels, profiles, and Hornady ballistics—shop by SKU. I’m wondering if I shouldn’t have gone Based on the 6. Do not exceed the maximum charges. 5” or is parked free, courtesy of GoDaddy. 6mm ARC comparison, you’ll discover which cartridge matches your shooting needs best, based on several critical categories. Compare 12. 750 MSRP // $270. It is a 20-inch long barrel made 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. pen qt4 m8yigs gj drwzz peay rmt uatpb mzpb 9p9hvrv