6mm arc 20 inch barrel velocity chart. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25.

6mm arc 20 inch barrel velocity chart We tested an 18-inch barrel and a 21-inch barrel. Dec 29, 2019 · That said, from personal experience alone the blast and fireball from more overbore cartridges out of the same barrel length absolutely increases. 12. Otherwise build a rifle up with a quality heavy barrel in 24" with rifle +1" gas. reason asking; got a 24" 6mm savage/criterion FS on here and going nowhere. 5 Grendel ballistics data. Jun 3, 2020 · Advertised velocity of the 6mm ARC 108-grain ELD-Match load is 2,750 fps from a 24-inch barrel. im assuming ill be getting better velocity May 8, 2023 · Faxon Match Series 6mm ARC Barrel Specs. We are getting Velocity Loss numbers 25-30 FPS per Inch of Barrel. Next up will be my Reloaded Ammunition. I dont think you lose much in shorter barrels in 6 ARC. 5 Grendel with a 123 gr ELD-M in a 20" barrel by 150 yards. I shoot the 6mm ARC 105 gr. Here are the key specifications of the 6mm ARC cartridge: Caliber: 6mm (0. Jun 3, 2020 · To test the 6mm ARC we installed ODIN Works 6mm ARC stainless steel barrels into the upper receivers. 473 inches; Max Pressure: 62,000 psi; Advantages of 6mm ARC. A 20-inch barrel is the best overall length for multiple uses. 56 was "designed" for a 20" RLGS. I didn't try GRT. 243" 90 gr. 5 Creedmoor, 6. The 6MM Projectile, essentially the holy grail of bullets for coefficientancy and is widely used in precision and hunting. A 22 inch barrel may up my velocity by 25 to 50 fps. For best accuracy, a heavy / bull barrel is preferred. with this 20 inch stainless steel 6mm ARC barrel. I'm not loading max with either LVR or CFE 223. com. Designed to be the ideal round for match shooting, hunting, and personal protection. 92 caliber). The Geissele 20" rifle is a solid plug & play option although I wish it was 22 or 24". 750 Gas Block with a Rifle Length Gas tube. Your working with a relatively low pressure round, 52,000 PSI and the ARC, and 6. LVR gives me about 25 to 50 fps more velocity. The Satern barrel turned my upper into a tack driving, game slayer w Jul 20, 2023 · Bill reports: “Muzzle velocities ranged from 2,893 ft/sec at 24″ to 2,598 ft/sec at 16″ for a decrease in muzzle velocity of 295 ft/sec. I really like 10. The . 10. It shoots heavy for caliber bullets in the 90- to 110-grain range from a 1-to-7. It uses a . 56 NATO and at the same time offer a lighter ammo system plus less recoil than an AR-10 308 winchester setup. 20” 6MM ARC DMR Rifle Length 1/7 416R SS hoping that with the rise in popularity of 6arc, factory loads and brass will continue to become more common. 5" Quantity: 20 cartridges per box; Hornady Item Number: 81391; Product Overview 20" 6mm ARC LIBERTY BARRELS® Button Rifled barrel Med contour Rifle length gas . The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. The Sanders Armory 20" 6MM ARC Straight Fluted 416R Stainless Steel Barrel with 1:8 Twist Rate with Rifle-Length Gas system. Innovation, precision and excitement! Elevate your shooting experience, shatter records, and make your mark like never before with Hornady® V-Match™ ammunition. Featuring functionally aggressive flutes and crisp, clean lines, BA Fluted barrels deliver the perfect balance of weight and rigidity. 5”). Proof Research AR-15 20" Carbon Fiber 6MM ARC Barrel, Rifle-Length +1 w/ Gas Tube FREE SHIPPING on orders over $90! * How to order a firearm: See The Guide. Jan 5, 2022 · Full 20 Inch Designated Marksman Barrel for 6mm ARC. i am wondering if anyone has any hands on re 6mm CM (or even 243 & other similar 6mm) from a 20' bbl. The Sanders Armory 24" 6MM ARC Straight Fluted 416R Stainless Steel Barrel with 1:8 Twist Rate with Rifle-Length Gas system. Actual Velocity was Dead On with my Predicted Velocity based on the following. Oct 24, 2024 · Hodgdonreloading. Photo by Michael Anschuetz. I have a twenty inch barrel and run about 2950 fps with an eighty five grain bullet. Some of that translates into added velocity, which is why I usually see 50-35fps/inch from 16-20 for . pdf (Size: 140. Aug 19, 2020 · I was looking at the ballistics by the inch chart 98 posted for 6mm arc. 5 pencil, maybe. 5" Lilja barrel in 6mm ARC from Six Sigma. 5 Grendel upper that I wasn’t pleased with the accuracy of. 220" Dec 21, 2024 · 6mm ARC Cartridge Specifications. For bolt guns and ARs, Shaw Barrels has mastered fluting in several diffent designs and patterns. I have a bunch of Bartlein 6mm 5R 7. 224 Valkyrie (second from left) and 6. Running a Berger 109 Long Range Hybrid from a 20" barrel we expect to be around 2625 FPS. 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. 218 DIAMETER: 0. Converting an AR-15 to a 6mm ARC. 5 PRC, 300 PRC, 17HMR. I'd like to think I had the original 12. thought about keeping it and Barrel Length graphic: https://press. This 20″ 6mm ARC barrel features a Rifle +1 gas system. 5 twist rate and is made from 416R rifle-rated steel, ensuring superior durability and accuracy. The fastest loads are: Jan 5, 2022 · Ballistic Advantage 20″ 6mm ARC Premium Series DMR Barrel: Long-Range Precision for AR-15 Platforms Add to cart KAK Industry 6. 5 Grendel. Attached Files 6mm-arc. The thought is that they could be little pig blasters for guys in east Texas who are hunting in the tight brush but still want to run 6mm ARC. 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. 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. Thanks, Preston Complete upper means it also includes the necessary 6mm bolt-carrying-group and charging handle. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. QuickLoad indicates you're not getting there at less than 70 ksi using H4350 or StaBall. To anyone saying the ARC was "designed" for 18" barrel, please remember that the 5. The Stag 15 Covenant 20 inch Complete Upper is built utilize the versatile 6mm ARC. It's range is jaw-dropping in the AR15 platform. TECH SPECS: CALIBER: 6mm ARC BARREL: 20”, 1:7. Our 20 inch 6MM Arc barrel exemplifies this idea and is sure to give you the best results for your AR 15 build. This chart takes into account factors such as bullet drop, velocity, and energy, offering a detailed snapshot of the bullet's behavior. The Ballistic Advantage Premium Black series starts with a solid foundation: 416 Stainless Steel to maximize accuracy, with black nitride finish to resist corrosion. 5 Grendel II and the 6MM ARC, of course. 5 twist 5R blanks and I am going to make up a bunch of 6mm ARC chambered barrels and I am curious what people feel is most popular for a barrel length in the 6mm ARC - - I am thinking 20" because it strikes the balance between being carryable and maneuverable, yet long enough to get a decent velocity out of the cartridge. It will be cool at any rate :-). (Photo: Faxon I had my Satern 20″ 6 ARC barrel on my rifle for over a year, so this would qualify as a long term review. Feb 2, 2023 · For maximum velocity with 5. 56 NATO, it still doesn’t have the legs of . 243 inches) Bullet Weight: 90-105 grains; Case Length: 1. 536 (G1) / . 84″ Hg *Numbers in RED denote the distance and velocity at which the load drops to approximately 1,000 LB of energy. This means that the bullets Mar 31, 2021 · I've shot a 16" Grendel out to 620 yards more times than I can count (behind my house) and the 6mm ARC will do it flatter and faster. 5 Creedmoor. 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. Jun 19, 2020 · Designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can squeeze out every drop of ballistic performance from this exciting new caliber. Shop more 6mm ARC products at ballisticadvantage. both get a low 0. 5 Grendel (third from left) come close to matching the long-range performance of the 6mm ARC (right), but Feb 26, 2024 · Real-world testing suggests that the best barrel length for the . 56mm. This is a 20 inch 6MM Arc DMR Rifle Length, Premium Black Series barrel in 416R Stainless steel. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. This Rosco 20″ 6mm ARC Barrel was made to enhance the performance the 6mm ARC. Expect nothing 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 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. I ran PRS gas gun last year with that setup (Bartlein barrel from CLE before they shut down). 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. 56 and it’s not lost velocity or any accuracy thus far. jpgMore on the 6mm ARC: h Feb 18, 2021 · Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. The 6mm ARC has also become very popular on the civilian side of things. com shows the 95 TMK @ 2900+ fps with Lever and CFE 223 so it could be a perfect fit to make it a 700+ yard gun for my density altitude. 6mm ARC Barrel Length. One of the significant benefits of the 6mm ARC is its 6mm ARC 80 gr ELD‑VT™ V‑Match™ Item #81603 | 20/Box . 5 Grendel and the 6. I've been trying to find short barrel data as well and it's been tough. 5" is around 2,450 with 108 gr. If you want another 150 fps, you're gonna need to run it on the hot side. With a lightweight design that provides an optimal weight savings, these AR15 Barrel by Proof Research are much more durable than their steel predecessors and deliver softer recoil - boosting your performance in the field, backcountry or Aug 20, 2020 · Bill reports: “Muzzle velocities ranged from 2,893 ft/sec at 24″ to 2,598 ft/sec at 16″ for a decrease in muzzle velocity of 295 ft/sec. The lower recoil aids in the stability needed in the lighter package. I was thinking that if i went 6. I’ve sent the barrel off to be throated (I’ll post more as to why on the rifle build thread), so more info to come. The Shooters Note Book Velocity Corrector Estimated the Velocity for the 20" Barrel to be 2983 FPS. 56mm and 105/108gr for the 6mm, which yield 20grs more mass for 6mm. You’ll get a bit more speed than with a 20-inch barrel. 6mm-arc-rifle Mar 7, 2023 · Hornady has an incredible track record with cartridges over the last 20 years: 6. 2 days ago · The barrel life using the 6. 020” larger than 5. Jun 18, 2021 · If Hornady’s advertised velocities were, as most advertised velocities are, based on a 24-inch barrel, this equates to a very reasonable 14. Let’s dive into the details to uncover the secrets behind the best barrel length for . This EABCO 24" 22 ARC HBAR Accuracy Barrel® is crafted for AR-15 rifles, maximizing velocity and precision. Aug 27, 2024 · Muzzle Velocity, Kinetic Energy, and Trajectory. The list goes on. 8 fps loss in velocity for each inch of barrel loss. Made from high-quality 416R stainless steel, this barrel features a nitride finish for maximum corrosion resistance, nickel teflon extension for added durability and lubricity, and 5R rifling for excellent accuracy and Oct 7, 2020 · That being said, I'd look at a 20-26" barrel. 1-7 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. Federal law requires this product to be transferred through a licensed FFL dealer. Shaw Greetings! First post after joining, I have a Howa mini action 20 inch carbon fiber barrel in a J-tac industries elf owl chassis. 50s G1 BC bullet going approx 2700fps (in a 20" gasser). 5G I would be shooting lighter 95-105gr bullets to help offset the loss of velocity due to barrel length and a slightly faster powder, but its seeming like thats a sweet spot bullet weight range for 6arc too. Shop 6mm ARC Encore 20 Inch Barrel with TSOB Scope Base and Thread Protector Material Whether you are looking for a Subsonic or High Velocity bullet. 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. Overall cartridge length of the 6mm ARC is set at 2. No matter your barrel length, the 6mm ARC rounds have a high ballistic coefficient. The Performance Series air gauge tested with for long-distance shooting with a below 1 MOA. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25. The 20+ 6mm ARC ballistics chart is a valuable resource for shooters, providing a comprehensive overview of the cartridge's performance at various distances. Feb 24, 2024 · I've got a Centurion 18" 6mm ARC barrel on order. 5 Creedmoor, or anything bigger. Apache hex barrel in stainless plus black nitride coating, 20" barrel in the 7. Feb 8, 2024 · The Results were an average velocity of 2964 FPS SD 5. Muzzle velocity changes per inch of barrel length ranged from 6 ft/sec per inch between 20 and 19 inches to 63 ft/sec per inch between 19 and 18 inches. 020" larger than a . 6mm ARC vs. 5 twist is the sweet spot in Hornady's new 6mm ARC round. We use M4 Barrel extensions with a manufacturer's Limited Lifetime warranty against manufacturers' defects. An impromptu 3-shot group into a snow banks 880 yards distant with the 6mm ARC. 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 My CLE chambered 18” mk12 barrel is around 4500+ rounds of moderate to spicy 75/77gr 5. In fact, I’d guess that 60% of the new hunting rifles in most gun stores today are chambered in a cartridge designed by Hornady. 26 inches, making it compatible with AR-platform magazines. 20" 6MM ARC DMR Rifle Length Stainless Steel QPQ Barrel | Ballistic Advantage, LLC Feb 19, 2025 · We won’t see a reliable polymer 6mm ARC mag until someone copies LWRC and makes the magwell larger; We need a magazine that holds over 20 rounds; 6mm ARC should offer better short barrel performance (specifically out of a 12. 5mm Grendel bullet is fired from a 20-inch barrel. Jan 6, 2017 · For instance, if I compared the data from row “1”, or one shot from the 28″ barrel and one shot from the 16. Perfect for long-range shooting, this barrel is built to meet and exceed SAAMI specs, providing remarkable performance that rivals the 22-250 Remington. Manufactured in-house from gun-barrel-quality bar-stock, the Match Series starts with 416-R in 5R rifling. Mar 3, 2017 · I realize this thread is a few years old but unless I missed someone I'm adding the only input on a 12. 5 Grendel Dec 10, 2021 · Looking at the potential for the 6mm ARC we have great expectations for this round for hunters and long range shooters. Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. A 12. 223 will, as far as muzzle velocity and wind drift. Jun 30, 2021 · The 6mm ARC is a 5. The chart assumes a 123-grain 6. 5R is a hybrid rifling, with lands opposite grooves and reduced sharp angles that reduces jacket deformation increasing velocity and easy cleaning. 5-inch twist. Feb 17, 2025 · We’re currently working on 12. … For 6. 56, but ignores that it’s up to 2 times the weight. Let’s investigate the details to uncover the secrets behind the best barrel length for a . 2444 Sep 17, 2020 · Based on the 6. Jun 17, 2019 · Given your screen name I figured it makes sense to point this out - a 6 ARC or its various 6mm Grendel wildcat predecessors and a good load of Leverevolution will come real close to that, and in a smaller frame than a Creedmoor. Best Barrel Length for 6mm Arc. The Faxon Match Series 24" Heavy Fluted 6mm ARC AR-15 Barrel is designed for precision and performance, with a heavy fluted design that reduces weight and enhances performance. 8 I hear the 90gr Gold Dots are the bullet to shoot. Feb 29, 2024 · Real-world testing suggests that the best barrel length for the . Grab a high quality 6mm ARC upper that unparalleled accuracy, versatility, and low recoil for the AR-15 caliber. I have 600 rounds 105gr Hornady Black ammo on hand. 223 and 25-20fps/inch from 16-20 for 300blk. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. 5” inches to see how they will run. My rifle was nothing special, a BCA 6. 2 2170 2255 2330 2400 2460 2520 2565 2610 2640 Varget 26. 5-inch barrel, this gun is still leaning more on the running and gunning side than on the long range side. 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. 2. 56 round. 5 twist, 6mm ARC, MT 416SS, SBN MUZZLE: MUZZLE: SV Brake, threaded 5/8-24 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:. 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. The 6mm arc for sale provides better ballistics than the 5. Buck the trend and do it. 22 ARC is between 18 to 24 inches. The barrel supports a rifle-length gas system that has proven to be the best length system in a barrel this length, allowing for the dwell to be minimized as well as providing a softer feeling recoil. Velocity data compiled from various sources on the internet. I was shooting factory Horty 108 ELDM’s and the velocities were a little disappointing. Note: The chart above is an example of one 22 ARC load. Apr 26, 2023 · For long range shooting the 6mm ARC is best used for shooting around or under 500 yards. and,yes,i have done as much on line research (rifle shooter,factory web sites etc) as i can find. Jul 11, 2020 · Designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can squeeze out every drop of ballistic performance from this exciting new caliber. Theoretically, a 22-inch barrel would be the best combination between somewhat manageable maneuverability and maximum velocity, but it's a non-standard length. 56 or . Jun 8, 2023 · The 18-inch Shaw Barrel in 6mm ARC also boasts their premium helical fluting. 96 caliber), compared to the Grendel’s 0. Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. It accepts all the same components as the Grendel, including the magazine and bolt, so all you need is a 6mm-specific barrel. 92) the 6. TECH SPECS: CALIBER: 6mm ARC; BARREL: 20”, 1:7. The thread title shows what info I plan to collect & post. 62 it's a 7. 5" should be around 2,386. 56-platform compatible cartridge, similar to the 6. The 6mm ARC offers several advantages over other cartridges in its class: Nov 22, 2022 · The 6mm ARC has a much flatter trajectory than a 7. The 7. May 11, 2023 · 22 inches: If you want even more velocity, consider a 22-inch barrel. 5 Creedmoor is approximately 3,000 rounds, whereas, with the 6mm ARC, it is approximately 5,000 rounds. 243/6mm. . The 6mm ARC was developed around a 108-­grain bullet, specifically Hornady’s Match ELD-­M. 5 GII work best in 18" and 20" barrels. 5 Grendel, the 6mm ARC shares basic dimensions with the Grendel but is necked down to . 5 twist 5R 5/8-24 threaded muzzle 416R Stainless steel We are proud to offer our 20 inch 6mm ARC AR-15 Barrel, 4150 CMV and Melonited/Nitrided, 1/7. Click to expand Shooting 65 and 75 grain V-Max in a Faxon fluted and getting sub moa at 100 using 8208 and R15. After my first batch of 6mmARC MONSTER 20" barrels, I'm thinking of going to the 12s even before I do the 16s. Gas ports were sized according to the most popular precision bullet weights and suppressor use. I decided to try 6 ARC. 22 ARC, whether you’re using it for hunting, competition, or plinking. Bought a box of each available factory ammo last year. AR Parts Jan 24, 2024 · Actual 20" Velocity was 126 FPS slower than the 24" Advertised Velocity. 8 grains of RL-15 ==> 2607 fps and sub-MOA groups at 100 yards. 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. 62X39 AK (actually is not a 7. 22 ARC is between 18 and 24 inches. But what if your AR-15 configuration can’t chamber this ammunition? Jun 8, 2022 · Realistically, 6mm is twenty thousandths, . 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. 5 Twist, Medium Contour Barrel Profile with a Rifle Length Gas System. ” He says 6mm is only 0. Our AR platform barrels are constructed from milspec or better quality materials, and sourced locally within the country. Below, we’ve compiled a chart of 6. 5” 6mm ARC will have very similar ballistics to what a 16” . That beats the 6. 81 KB / Downloads: 55) Aug 24, 2019 · hope this is the right place to ask this. I use a bolt Action Savage Axis II w/22" barrel. 223 Wylde or 5. While you can find some 120-grain bullets out there, they’re definitely not the norm. Nearly every 6. The Corrector predicted a lose of 92 FPS for the loss of four Inches of barrel. What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. This 20” 6MM ARC barrel is machined from 416 Stainless Steel with a bead-blasted finish. Dec 7, 2015 · Let's assume my barrel is slow, and most 24" tubes will run that 2950 fps and you lose 25 fps per inch you'd be at 2850 fps for the factory load from a 20" barrel. But in our heads the 5. 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. Additionally, converting an AR-15 to a 6mm ARC requires only three additional parts. Average for 20 rounds: 2680 fps so the velocity EABCO 22 ARC Barrel for AR15 Rifles. It is a 20-inch long barrel made to accept the 6mm ARC rounds from a specialty build chambered in this caliber. 5 Grendel is that sleek, high BC bullets do well in short barrels cuz they rely, not on muzzle velocity, but on ballistic coefficient to retain velocity downrange. You might need a 20" barrel, or sacrifice a little velocity, etc, but it's right there in the ballpark. 56x45mm NATO, a 20-inch barrel will give the most velocity possible out of a common barrel length rifle. This means that the bullets It is a 20-inch long barrel made to accept the 6mm ARC rounds from a specialty build chambered in this caliber. A 20-inch barrel is the best all-around length to go with for multiple uses. 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. May 4, 2014 · very close here. Nov 26, 2024 · 6mm ARC is built for reaching out, but with a 14. lightest weight 20 inch 22 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. BTHP using 26. While 6 ARC is better at distance than 5. 243 inch (. 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. While it can be used for longer-range shooting with the right setup, the 6mm ARC is most commonly used with an 18-inch barrel and in an AR-15 platform which is by no means a precision rifle platform. Technical specifications of caliber6 mm ARC (bolt action rifles only), popular powders, suitable bullets, and comprehensive load data for this caliber. The SPR contour is well suited for cold bore shots on target as well as keeping the weight at a great balance. Highlights Jul 29, 2019 · Barrel – 20″ / 416R SS / 1-8 5R ; Temperatures Averaged 69 degrees F; Barometric Pressures ~ 29. The high muzzle velocity of the 6mm Arc contributes to its flat trajectory, which is highly desirable for long-range shooting. (Firearms News photo) Shortly after Hornady launched the 6mm ARC, I started my own 6mm ARC build centered around an 18-inch Shaw Barrel with a 1:7. It's the customer's responsibility to notify the dealer of the order. Properly prepare yourself for the most intense shooting sessions when you upgrade your rifle with a Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel. That gives us a subsonic range of 1150 yards at sea level. The barrels use a rifle length plus (+) 2-inch gas system. 224 Valkyrie Dec 13, 2023 · 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. Designed to be effective to well farther than the 5. 20 inches: The length delivers impressive velocity, making it ideal for prey or target shooting. 24 inches: For maximum bullet velocity and accuracy at distances over 500 yards, go for a 24-inch barrel. 5 twist, 6mm ARC, MT 416SS, SBN; MUZZLE: MUZZLE: SV Brake, threaded 5 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. GMX® (6mm Creedmoor) Item No. 25 Inch Stainless Steel 300 Blackout AR-15 Barrel The 20+ 6mm ARC Ballistics Chart. Actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. Jan 18, 2025 · A typical load using a 105-grain bullet can produce muzzle velocities of around 3,200 feet per second from a 26-inch barrel. 85 inches; Rim Diameter: 0. It features a 1-7. 750 gas block diameter 1-7. 5mm Grendel cartridge features a 123- grain bullet. Each rifle ships with one 10-round magazine. Barrel Material: 416R Stainless Steel; Barrel Type: 5R Button Rifled; Barrel Caliber: 6mm ARC; Barrel Twist: 1:7. hornady. Of course, all of this varies depending on the ammo you’re shooting, but we can also easily compare it to the more popular 6. The 20 inch 6arc gas gun that I shoot gets around 2668 with the same ammo. INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. My loads came from the Hodgdon Web site. 22 inches: The velocity from a 22-inch barrel is a bit more than that of a 20-inch 6mm ARC barrel. I have a Howa Mini 6 ARC with the 22" sporter barrel. 6. Stag Arms requires a copy of the dealer's FFL for verification. 5”) at long range than 5. Aug 9, 2020 · The beauty of both the 6mmARC and 6. 234 inch (. 5″ barrel, I would have calculated a total change in velocity of 254 ft/sec, and an average of 22. 24 inches: It delivers maximum bullet velocity for accurately hitting targets over 500 yards away. The idea here being that 1,000 LB of energy is widely considered to be the number needed to harvest medium sized game ethically. COAL=2. 1 ft/sec per inch. 7 2170 2255 2330 2400 2460 2520 2565 2610 2640 The 6mm ARC has a standard muzzle velocity of just over 2,700 fps and a pretty flat trajectory for long-range shots. 308 Winchester and fits in a lighter and shorter package than the AR-10. 85/90gr for the 5. 62 NATO/. 308 Win, 6. This 16” 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. 261; Recommended Twist Rate: 1:7" - 1:7. 270 (G7) Sectional Density:. Jan 5, 2022 · Hornady’s new long-range 6mm ARC round deserves a high-quality barrel to ensure accuracy and high velocity. Every barrel is different. 56mm is a flyweight and the 6mm ARC is a big boy. 5" 6mm ARC idea, I bought the barrel early but didn't put it to use until this last year so second is good enough . You will be pleased. uhcwkd xvpl ntvos btvq fwfsl wjnqkb tus gipwsd jvnym omms qfzbdvw zfrhbh npxujk tikazig ljx