Best 6mm arc barrel reddit During black friday I snagged a LMT 300 blackout so I have an extra 300 BO build laying around and have always wanted to get into 6mm arc. Best 6Arc Mag? hey all, just looking to buy 6mm arc mags and I can't say I know where to turn. The cheapest 6mm ARC ammo will cost about $1. I am planning to use them for my upcoming 6mm ARC build. However you'd be limited on bullet weight max due to max OAL. Innovation is going to be non-existent, it's a fucking AR. Welcome to r/AR15! Share you builds, ask relevant questions, play nice etc. X Caliber will turn a barrel is 100+ chamberings, with a full selection of twist rates and features. Arken EP5 5-25x56. 6” Aero atlas R-one hand guard Looking at the two side by side, 6mm ARC seems to have 22 ARC beat at most ranges in terms of trajectory, wind drift, and energy I guess 22 ARC makes for a very good varmint/match round (probably an amazing option for prairie dogs), but then again 5. 6 ARC is rather easy on barrels so even the Criterion would last as long as you'd care for a barrel to last. comments sorted by Best Top New Controversial Q&A Add a Comment. mil is Looking to build a 6 arc and was thinking of getting the "18 spr barrel noveske makes. 46" group is my best group I've ever shot out of this gun. That 0. Between the extra heat mirage and the added barrel whip and general incumberance, it can negate some competitive advantages the overall rifle might have. 9" 6 mm ARC barrel? comments X-Caliber offers 6mm ARC but with only 12. What is the best barrel length for a 6mm ARC DMR/Long Range rifle? comments sorted by Best Top New SgtFinley96 • Additional comment actions. Easiest ammo for me to find, for example is Hornady 108gr ELD Match (6mm arc) first time at the range during break in on a windy day I shot just over 1” 10 shot group at 100 yds. I’ve run the Rexus bolt with 2 Rexus 6arc barrels, 1 Odin and one Alexander arms Grendel barrels and one Wilson 6arc barrel and it ran factory 108’s in the arcs and Hornady black ELDM in the Grendels Building a 6mm arc primarily for target shooting, possibly hunting. The 18” Proof barrel calls for a rifle plus one gas system length. The 3 barrels in the running are: Craddock Precision Signature Series 22" 6mm ARC Rifle +2 gas length Bartlein barrel blank 416R Stainless 1:7. I’ve got a 20 inch (edit: Faxon Match), and I can get up to 2600-2625ish with LVR and 108 ELD-M before they start getting real spicy. Option one- I can get a pretty good deal on a CarbonSix barrel. 5-06 6mm arc clan, talk me out of the Noveske 12. 49 votes, 17 comments. I’ve never had a piston gun so I’m assuming the op rod wouldn’t be long enough? Arc and Grendel generally group the same at 100 yds depending on loads/ammo quality. On your AR? It never will. I’m looking to build the most accurate rifle If you want literally the best 11. Hog hunting with a I am looking for a Book or manual or on-line resource that has complete and up to date info for reloading of 6mm ARC that has a majority of powders if not all with load data. Hello All,I'm looking to get a 6mm ARC complete upper in the next few months. Looked at the 20 practical and 6. Building 6mm ARC. There’s a YouTuber mullets & America or something like that. 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. On a 22LR, yes, this can happen. 5 is just moving faster. JP handguard. Cardano Dogecoin Algorand Bitcoin Litecoin Basic Attention Reddit iOS Reddit Android Reddit Premium About Reddit Im looking to purchase a new SPR rifle, used for hunting and precision shooting. I have a 6mm arc with a 22” ballistic advantage barrel and I love it BUT it is very very picky on ammo. 5 Grendel/6 arc bolt -BNIB Noveske Intermediate gas tube (for the Rosco barrel) I have ARs in both and a 6 ARC barrel for my bolt gun. Should be in the $400-450 range, and be a killer buy. Expect some teething issues with things like magazine feeding, or poor ejection patterns, or unexpected behavior when suppressed. Coins. I'm not dead set on the 6mm ARC. Community funds balance: $60 : Current Projects: Leupold MK5HD 7-35x, Bushnell XRS3, Burris XTR II, Vortex LHT, SWFA SS HD Build List: Stock: Magul PRS Gen 3 Buffer: JP SCS (H2 weight with 80% power spring) BCG: Grendel Hunter DLC Charging Handle: Radian Raptor Safety: Radian Talon 45 degree I was gonna go with 6. 5 Grendel but still like the arc. I've always liked the idea of maximizing the gas system length, which lead me to theCMMG 16" w/ Rifle Length Gas System. This is a sub for the 6ARC cartridge. 5 grendel brass is hard to come by as-is, so from a reloading perspective 6mm arc is just 6. It’s also huge. 5, i didnt see the 6mm arc but ill look i to it Reply reply More replies So I just built a MK12 Mod 0 in 6mm Arc, I used a centurion arms 18” barrel and it’s a tac driver. Or check it out in the app stores Home Looking at picking up a Shaw 6mm ARC barrel in 22”. , but I’m getting a little impatient and want to start playing around with the round. Revival Defense / Beer City Bullets / Mr. SS: Wanted to share my 6mm ARC gas gun build I put together for the occasional competition, (I usually shoot a bolt gun), and to smack some coyotes with. 7 gr Other: 1. POF is not a precision gun maker. I’ll try to find a link. 6mm ARC Hand Loads . Probably not even an 18" barrel. Same bolt and magazines, just change the barrel. Barrett probably has the only 6 arc rifle that’s solid enough for defense I fully support 6 arc as a first rifle round. I’ve seen people shooting 14. Shot great but was expensive. 5 grendel with more steps, kinda. 5 CM vs . 5 Grendel, . Very happy with how this turned out. 6K subscribers in the FaxonFirearms community. OR convince me to build out another way. My bad. 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). 33 votes, 19 comments. 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. To be honest, I don’t shoot ARC or Grendel very often but . There are people making Bartleins and Kriegers and such too, but they aren't in stock anywhere AFAIK. No good. 56 V Seven and its great, but this’ll be my first 6mm. Looking to build a 6mm arc LMT lower LMT rail proof barrel ! what length hand guard? What size barrel and what bolt should I run looking to shoot precision and some hogs/yotes occasionally? I’ve got a new build, just took it out for its first shots. Magpul PRS stock. Community funds balance: $60 : Current Projects: Leupold MK5HD 7-35x, Bushnell XRS3, Burris XTR II, Vortex LHT, SWFA SS HD 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. Odin is okay. 1” barrel and some of the other uppers in this caliber come with a rifle length gas system in 6mm arc 6mm ARC 108gr ELD: 1100 1120 306 6. Call up Satern and ask them for a quote on a cut rifled barrel. 5” SPR stainless barrel -Faxon 6. Premium Powerups GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. seems like a good deal at $475 with a jp headspaced bolt. I do however adopt several of his practices for how to check specs and what specs to aim for. Well boo! All excited to get back home and hit the range to see if the new recce setup with BA barrel and adjustable gas block would cycle and start breaking in Thought it was a great price point to give 6mm arc a go. The V7 is about twice as expensive I believe I've settled on a 16" barrel for my next (edit: 6mm ARC) upper. I have their 22in barrel and it is fantastic. If you are buying the Bartlein, do it for the accuracy, not for supposed longer life. The Bart really is a good deal here. 5” barrel. Is anyone using one and if so, can you provide some details on what you In 6mm ARC I had a Proof Research stainless barrel. upvotes · comments Proof. 5G (both ELD Match) are damn near identical. Should I get a gun and replace the barrel. The 6mm ARC is still a new caliber, so finding a rifle and ammo chambered in it isn't easy because only a few manufacturers make either. Once finished, this build is a bit under 7 lbs, even with the M-BRACE mount which is 11. 020 back from jam) *** Warnings *** EXCEEDS Hornady Recommendations for Target: NO (for Bolt - unknown for Gas Gun) *** Test Conditions *** Temp: 72 F Elevation: 300 ft Barrel I think that the 18" ARC will easily group sub 5" @ 1000 with the right shooter because it shoots flatter and has higher velocity the the 6. 0 coins. Get the Reddit app Scan this QR code to download the app now. Dots are 3/4", poorly outlined by hand with I had a 6. Still waiting on Geissele SD-E trigger and Echo Machine HUB converted AAC SSDN-6 to get back. by SgtFinley96. 5 Grendel and the new . Don't be surprised if it still shoots after 10k rds. I currently have a Wilson Combat barrel in . Good enough for hunting, maybe not for defense. Geissele trigger. I run it in both and reload for both. 223, 308, 300WM) so no 6. 5 Grendel up to 1000. 25 twist. The two brownells branded were the thinnest, followed by the one Toolcraft, then the Odin, then the 2 Wilson’s and the Rexus last/thickest. That would be your cheapest option. I’m just curious how much you loose from 16 or 18 going down to the 12” range Im doing another build & I went down the caliber rabbit hole on YouTube & was impressed with the 6. More posts -Faxon/Brownells 14. I’ve been debating on a couple different options. (103,105,106,108) Recipe Target Verified On: Gas Gun Bullet: Hornady ELD-M 108gr Brass: Hornady Primer: CCI 450 Small Rifle Magnum Powder: Varget 26. Reply reply 6mm ARC and 6. I am in the process of building a 6 arc upper. Beware if you reload to maximize bolt gun performance you will be way over pressure (and likely OAL) for your AR. Crypto. And the 300blk was undergassed to the point that even 110gr supers wouldn’t feed a new round. I haven’t settled on an optic yet but it’ll on par with the rest of the build. For a “DMR” style build that currently has a Criterion 223 wylde barrel in it. Open comment Odin, in theory, is a better barrel. From 600 to a thousand yards (and probably beyond) the 6mm ARC has an edge over the grendel. It's going to be difficult because 6. Where to find 13. Recce are coming out with their own 12. Doesn't matter if it is a . 5" and 18" 6 ARC barrels too. The people that have been running 6mm Grendel/6mm AR have had pretty good results with it. I believe BRT is making those barrels for them IIRC I've personally narrowed it down to 22''upper from Shaw barrels which seemed to be recommend on the subreddit. 35 per round at that point of the ammo crisis. 5, & 14. Build list: Palmetto lower with B5 systems Bravo stock and KE arms SLT-1 trigger (temporary until the Larue lower from the sale ships) Aero upper with Atlas R-one 15" Aero adjustable gas block Bushnell Match Pro6-24x50 What barrels has everyone used? Has anyone had any good experience with the BA premium series? The Rosco bloodline 6 arc barrel? I was going to get a Craddock but I thought I’d fill the in between time with something else. Since this is a new and niche cartridge, your best bet is to build unless you have the cash to swing for GAP. Most shooters in the general public will never see the end of either barrel life He also has a 18" CLE 6 ARC match gun and generally knows what up, so I put a lot of weight behind that opinion. There’s definitely some benefits in terms of numbers. 5 twist Shaw barrel slinging 108ELD factory ammo at 2670fps with an SD Mos-Tek has done tests for velocity on barrels from 9" to 28" for 6mm ARC. 56 basically does that about 90% as good without the different bolt/barrel/magazines and pressure issues I’d consider both 6 ARC and 6. 5 Grendel Wanting to put together a short, compact handy package that stretches effective range beyond 556 and keep it in an AR platform. 56 barrel from them. 5", I wouldn't count on it. Share Sort by: Best. One downside to the Zeus's quick change feature is that you have to buy a whole new bolt assembly for cartridges with different rim sizes and you are limited to the main 3 (. 5 twist still ideal in a bolt action? I'm using factory ammo until I start reloading. I got the Ballistic Advantage deal for a 20" 6mm ARC DMR Premium Black Series barrel and gas tube for $145 shipped and built this. I’m planning on building a 6mm arc setup and was wondering what people’s experience with the caliber in the Aero platform has been like? comments sorted by Best Top New Controversial Q&A Add a Faxon, or Lancer CF Hand guard as Aluminum deflects too much when using Medium to Heavy barrels and Bipods. 7" or 13. OP, All of Odins barrels are sold with the tunable gas block and correct gas tube now. Rebarrel Howa Mini action Anyone know of a company / gunsmith that will rebarrel a howa mini action in 6mm arc? The factory barrel isn’t terrible, just want to go longer for more velocity. Lightweight is not its friend. Reddit iOS Reddit Android Reddit Premium About Reddit Advertise Blog Careers Press. Area 419 Arca Rail and bipod. Hornaday site excludes many for example. 8 oz. I have limited gunsmith tools and ability's that go beyond disassembly for cleaning. So I’m going to build a 6mm ARC. Don’t want to break the bank with this, and hoping for a manageable weight to it as well. 5 Leonidas barrel I use a 300 blackout for subsonic hunting of pigs and when driving around in the SXS at the deer lease. A 32" barrel has speed advantage on a 16 ro a 20 or a 24". The longer barrels are more accurate is myth, if anything they can add more variation. Full Mass BCG helps a bit as well View community ranking In the Top 20% of largest communities on Reddit. comments sorted by Best Top New Controversial Q&A Add a Comment Just saw this - sort of new to Reddit. But Hornady was also a driving force in 6. I bought a used rifle with no mags included and just cannot decide which is a good or bad mag to pickup. The 6. Yes, I did buy the barrel but haven’t been able to complete the upper build yet. Short barrel, 6mm arc vs 6. It's one of the reasons my first AR years ago was a Ruger MPR 18" w/ Rifle Length Gas. 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 custom, made to order hand lapped barrel. 693 CBTO seating depth (. I'm going to part together the upper. 5”s at 1,000 but I wouldn’t call it reliable. 5" 6mm ARC barrel you can possibly buy, this is the one. 308. 20" medium contour, rifle length gas (. I have 3 barrels from them, all fantastic, 308, 308 AR10, and 6. 5 shorties for 556 i love them. 5” or 14” available in that barrel length range. Had to morter the gun hard to extract. 8spc for hogs, but I've been hearing good things about 6mm ARC. 22 Arc so then it’s just a barrel swap to something new again. The Official Reddit Community of Faxon Firearms LLC. . The BCG should work for both rounds though, as they have the same case head diameter. I have read about feeding and suppresser blow back so want to make an educated choice. Any premium stainless steel barrel or carbon wrapped stainless steel barrel will be I've had really good luck with Shilen match barrels spun up by Mike Milli at Dedicated Technologies. 6. Plan on using it for some white tail hunting and a lot of ringing steal, long range shooting, punching paper, so forth. Criterion, Centurion, JP, or whatever is a big step down from a Craddock Precision made with a Bartlein cut rifled blank and a JGS Precision chamber 6ARC is just like most modern cartridges and takes advantage of modern machining and tighter tolerances. One is rifle gas and the other is Rifle +1. With all of those you can hunt, shoot to about 600 yards, and somewhat comfortably maneuver in close quarters (I know it’s possible to make hits beyond 600 but to be honest even for most people shooting beyond Sweet i also have run 10. The Craddock barrel is $597 and the Proof barrels are $559. What barrels (brands) are common for this platform? Is 1:7. 5 Grendel 6 arc is good to maybe 1200 yards, 6. 6 ARC has some military adoption and is saami spec. Also comes with a pistol length gas system which I thought was weird since it’s a 16. The best barrel length to get the most out of the cartridge in a semi auto AR for long range. Edit: also anyone have experience with Grendel Hunter complete uppers? 4. Anyone have experience with budget 6 arc uppers from ar15parts. Main purpose of my build is a new all around hunting rifle, as well as to get into some longer range plinking as well. I’m looking at V Seven and Ballistic Advantage. If you want a “do it all”, consider the 5. I was looking at two different complete uppers, a 16" & 18" both have 6 ARC is still a bit new. View community ranking In the Top 20% of largest communities on Reddit. I dont have any experience with them. Hunting would include hogs, some whitetail, maybe pronghorn and coyotes. How does it perform? Locked post. No issues with the arc uppers but most the time I like the rifle stock, and use it with a law folder, because of the longer distance of operation with the folder (1. 2K subscribers in the 6ARC community. 875 gas block), fluted Beer City Bullets 18" 6MM ARC SS Match Barrel **Barrels include Black River Tactical MicroPin Gas Block and MarkBlue Gas Tube** Any 6MM ARC Bolts added to cart will be headspaced to your barrel. 308 have a good long barrel life and 6. Satern Liberties used to be $230-250 barrels, so that $330 is definitely paying for the bolt. What interests me in the 22 ARC platform is the potential to reach out further for terminal performance with a larger charge capacity. I’ve watched his 6mm ARC playlist over and over and it’s got great info. EDIT: I love my 6 ARC AR-15, making a bolt rifle for it is high on my list of things to do. Most accurate is probably going to be a home rolled build using a Bartlein or Krieger barrel. Idk what he would recommend for a bolt but having someone that isn't him open a 5. A quality rifle chambered in 6mm ARC will cost you about $1,400. The enticer 8-1/4in plus about 5/8 for the mount, well. A lot of PRS guys think the sweet spot for 6mm cartridges is around 2700-2800 fps. It says 1/10 twist but I’ve read that 1/7 twist is best with the arc for heavier bullets. I have some Berger bullets 105gr that I am going to reload soon and they recommend a 1:8 twist. I've shot 6mmBR out of a 26" at 1000 using my XTC Match Rifle (my old 107SMK load hitting 2775fps average), but it gets bucked by the wind tremendously. Or is there a better option in the 12" range? GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 5” 6mm ARC barrel (approx 500 rounds on it) Was previously pinned and welded for keymo, threads are a little damaged from pin but still usable for a muzzle device -BNIB Rosco Purebred 14. Uintah Precision 6mm ARC bolt action upper on my CMMG lower. 5 CM barrel, a 300 blk barrel, and a 5. These start as Rock Creek blanks and i know nothing of them. Has anyone ever used the faxon 12" 6mm arc barrel? I was thinking of picking one up for a pistol build. 6mm-ARC is catered to higher weight bullets with the 7. 5MOA and Hornady ELD (108 The best tip I can offer is to make sure you get the best bolt and extractor possible. I wanted to build a short and lightweight rifle that would be effective out to 6-700 yard and read that a 12” would be effective for this. Manufacturers I know of who make complete uppers include: LaRue (my choice) CMMG Stag Arms The CMMG barrels I have gotten have been total dogs and looked like they were rifled with a cheese grater. 224V that I'm not real impressed with. 56 in 16 inches, 6mm ARC, 6. Wilson did the barrel conversion. Appreciate any info. I have been sold on getting a 6mm ARC for a new build, the specs look great, but I am partial to Criterion barrels. I’ve been told that both of the above do quite well in 12” barrels (obviously not as good as a 20” but that doesn’t meet the use case of the gun). 5 or 14. 223 Rem, a 6ARC, a 308 Win, or a 50BMG. Go tape a paper towel tube one the end of your 26in barrel and add an extra 9-3/4 just to see what I’m talking about. Building a 6 arc for coyote hunting. I won’t be shooting more than 500-600 yards for precision and no more than 300-350 yards for hunting. Another place to look for a great barrel is Shaw Precision. 875" gas You are right, faxons heavy barrels are 1:8. He was running a 14. Some forum participants claim that 18" is optimum since that wat 6arc was designed around but it stands to reason that a 20-24" is a more-better sort of thing for this cartridge. 24 votes, 10 comments. One of the big issues is the myth that bullets will slow down. It gains about 100fps over 6. Mine shoots Hornady Black (105grain BTHP) at about 0. I have been impressed with my Rexus barrels and you can get the 16” with one of his ultra bolts for about $230 to your door. Started with 2 Aero M4E1 uppers and lowers “plan is to build a 6 arc and 22 arc later on” AR-stoner 6. 5 Grendel will drop medium game at whatever you consider mid-range. Build: -PSA lower -BA SPR 18” barrel 1:7 -3rd Gen Tactical billet upper -AR Stoner Nickel Boron BCG (6. I'd love to get a 6mm ARC barrel for my Zeus but I'm short on funds right now so I haven't made the call yet. 5 Grendel Type II) -Superlative Arms AGB -Standard H buffer/standard spring -Ruger something 2-stage trigger Get the Reddit app Scan this QR code to download the app now 6mm ARC - My best group yet with new (to me) powder, VV N-140, and some other interesting results 100 yards. 5 Grendel and drops about 10" less at 1k than Grendel. 5 Grendel bcg (nickel boron) 16. Rifle will be suppressed 100% of the time. 308 in 16 inches, or even 6. Hey guys. The Mini Fix in 6 ARC with a Proof research carbon 16. I could get significantly better accuracy with my Daniel Defense DDM4 V7 LW using 5. I got my 24" 6. I probably won’t be shooting past 500yrds very often. 5,11. 5 rifling and can accommodate lighter loads down to 90ish. Hopefully in the next two Best bang for the buck 6mm arc bcg? The 6mm ARC or the 6. 5 Grendel are different bullet diameters, so no, they can't both be fired out of the same gun without swapping barrels. I'm told shorter barrels on the ARC really affect velocity, but it's still going to be supersonic @ 1000 out of an 18". They do custom barrels. 5 6Arc past 1000. 22inch 1/7. Also looking at Grendal hunter 6 arc 22'' which is there barrels are done by Satern. But only 1 manufacturer making only 3 ammo types 6. With gass block closed in single action mode, had two of two stuck empties. Curious what people are going to recommend as precision upper to get. I have a 5. 5. 5 Grendel adoption too, so 🤷‍♂️ And of course . 5) I believe the lw buffer helps, and even am considering a lw bcg With an 18” barrel and a birdcage flash hider, will I still be able to do this when shooting off a bag or bipod? Or is the self-spotting and flat-shooting claim coming from people who are using PRS style brakes shooting off tripods? I too would like to see a 6. 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. Anyone have any experience with this? How should I decide on rifle or +1 gas length? Six Arc is really designed to be a precision round. 5 Grendal Bolt head offered (shares the same bolt head with 22 Arc and 6mm Arc). 6mm Grendel has been around for a few years and has gone by a few names and has generally been considered a great round. If your main thing is shooting dogs and the occasional range trip I would get a BCG and Barrel from SixFiveOutfitters (Rexus) they are by far the best bang for the buck barrels I've ever been around and will leave you some slush money to put towards ammo/components!. That would be a unique feature of the MDRx that AR15 pattern rifles could take advantage of. However the availability of certain projectiles makes it hard to try any of his specific loads. Looking for some input from the cult. He experiments with a number of bullet/powder combinations for the 6mm ARC. Think barrel life as well with 6. I’m new to the 6mm ARC community. I’m torn between a Christensen arms ca15 in 6mm arc For an AR, the best off the shelf barrel you can get right now is one of the Proof barrels. I think you should definitely make a 12. I just got together an 6mm ARC it has a 18 inch 6MM ARC SPR QPQ 416R Premium Black Series Barrel by Ballistic Advantage with 1x7 Twist. If you are willing to spend the money get a Tool craft bolt and a premium barrel from Proof or other premium I bought this Aero Precision 6mm ARC complete-upper from Brownells a while back and was super UN-impressed. 314K subscribers in the ar15 community. These are numbers you can pretty easily achieve with 6 ARC in a bolt gun. 30 per round. The subreddit for long range precision shooting enthusiasts. I’m still learning. 5 Creedmoor Proof stainless barrel for ~$375, so I assume I can get a similar discount on the Proof ones. Add your JP I'm considering getting a light, compact, accurate AR15 in 6mm Arc for coyote hunting here in ND. 5 grendal, 6mm ARC, etc. 5, 12, 12. Best factory is probably GA precision LMT MARS-L MRP w/Proof Carbon 18" 6 ARC barrel and Rearden SPB, D. Just curious what handloads you guys are working up and had luck with. I’m trying to decide on a barrel. In ARs, 6 ARC has a tendency to break extractors, and their bolt strength is lessened More barrel is always better for external ballistics in all centerfire bottleneck cartridges. . Not only is factory ammo Looking for recommendations on barrels for a suppressed hunting build in 6mm ARC. 5 Grendel has multiple manufacturers including cheap Russian ammo Centurion has a couple of 18” barrels in 6mm ARC that I’m interested in. Specifically I would like the 6mm Arc version to have a beefed up bolt head that can take the 6mm Arc bolt gun pressures. 56 bolt sounds like the wrong option. Also for this case, a 6mm arc, not that many manufacturers offer 6mm arc complete uppers but many do offer barrels. 5 CM in 16 inches. Most have been in 223, but I had him do this barrel in 6 ARC. But it's a relatively slow 6mm cartridge (comparatively speaking) in the AR platform so it is not ideal. Grabbed a 6 ARC barrel to breathe some life into this R2000. 56 M855 ammo than I could with the crazy expensive 6mm ARC ammo that was costing me $2. I have the match, black, TAP and hunting variants. 5 CM had a really tight chamber with many failures to extract. I have looked into a barrel from DTech. I'm shooting a 20" Faxon heavy fluted barrel on an AR. Reply His barrels that start as Bartlein blanks are very well reviewed, but I just discovered his RTR line and was considering a 22 ARC. For whatever reason you don’t like it, the bolt will still work for 6. My comparison showed that up to 600 yards, the 108gr 6mm ARC and the 123gr 6. 5G. At the point you are paying $330 for a barrel, you should be shopping for something a little nicer. It will add more velocity which might improve wind drift, but in hunting ranges with an already very aerodynamic 6mm bullet that’s not saying much. New comments cannot be posted. 5 is about half of . Was looking at Suplerative arms piston kit but I only see it offered in as long as rifle. com? Budget upper budget is $600ish. Their match 6mm arc barrels are 1:7. 5 and it’ll easily get it done running the Hornady ELD-X bullets. Barrel is on order, JP bolt on its way, etc. Stick with the bolt you have unless it starts to show signs of wear. This also drives the price of both ammo and rifle up. pbv hvaere cyvnno safjre xatrir mcwwc stwe xekevfqj tkb uttyzl mgm cmkaz utczlx qroiqxj grsr