Rifle, Handgun & Pistol Reloading Brass - Sportsman's It's expensive at a buck-and-a-half each, but. Short action customs has head space Guages. My AR marksmanship needs some serious work and I know the gun would have done better if I was better tuned however it certainly exceeded my expectations. i've been reloading the 6mm ARC for awhile now. These range from 90 to 115 grains and will fill any list of needs. $46.99. So your cabinet may already be full with some, or all of these options. I have 200 that I want to do but am curious what their process was. Metallic Reloading; Rifle Brass; 6mm ARC; 6mm ARC. In addition Blacks Hills Ammunition also launched a 6mm ARC round and a 6.5 PRC. I would recommend getting a Body Die to help correctly set the new shoulder, as the 6mm ARCs is slightly further back. Brass manufacturers are aware of the case cosmetics and have worked to mitigate it, but due to equipment design, denting may still occur. Oh no! Als the final case was a bit short for 6mm grendel at 1.485 vs 1.515 when necking down 6.5 grendel. Found primers today (limit 400), and got some LeverEvolution and some bullets and powder for 300PRC too. i've been reloading the 6mm ARC for awhile now. These imperfections occur in the final tumbling wash operation after the case mouth has been annealed. Be the first to receive our best deals, latest products, promos & more. Lapua World-class brass begins with high-quality raw materials and superior smelting and metallurgical competence. Headrest Safe a new way to secure your firearm. Hornady Brass 6mm ARC Box of 50. New Brass for Reloading - Red River Reloading & Outdoors . We look forward to serving your reloading brass needs. . Both for Bolt Action and Gas Gun. Lapua with their Scenar and ScenarL line offer 90- and 105-grain choices. I'm running a cartidge very similar 6mm Chyeeta, and it basically uses grendel necked down to fireform, then just bumping the shoulder 3 thou after fireforming. The twist should be 1/7.5 for the best accuracy and bullet stability. All Rights Reserved. 166 Gr. Monthly Flyer Weekly Insert Rebates Gift Cards Pursuit Podcast Off the Trail Blog . You will want something fairly clean burning and temperature stable. Just my opinion. Hornady unprimed brass features tight tolerances, uniform concentricity, consistent weight and capacity. If I can get some 85-95 grain projectiles I plan to test AR-Comp with them. Brass manufacturers are aware of the case cosmetics and have worked to mitigate it, but due to equipment design, denting may still occur. Looks good. Thats perfectly fine. From Ramshot Powders you should consider X-Terminator and TAC. The Winchester 350 Legend is built with hunters and sport shooters in mind, 350 Legend is versatile on the range and in the deer woods. 109 Gr. Take the neck down to 25 Cal, then down to 6mm. Skip to content Search. Save my name, email, and website in this browser for the next time I comment. The ScenarL have a longer shape over the regular Scenar, for better exterior ballistics. Looking like I am about to buy them for $1 each. Ymmv. With some smaller caliber cases you may notice the case mouths to be slightly belled. Out of stock. All Rights Reserved. If youre looking for AR-15 reloading supplies, Hornady 6mm ARC Unprimed Brass Cases should be high on the list of must-have components. Once Fired Brass | oncefiredbrass If you are expecting a perfect case, then you would probably be happier with our new brass, these are quite good, but not perfect. Contact our professional reloading component company today for all of your recreational needs. You'll need a new barrel, bolt, and mags. Half of these are designed for hunting and the rest for match shooting. Hornady 6mm ARC brass are produced in small lots to meet strict quality standards. I have 3, 6 MM ARC rifles. That's one great thing about the Hornady 6mm ARC, its not trying to remake the wheel. I have a reamer but cannot find a head space gauge in stock anywhere. The 6mm Advanced Rifle Cartridge (ARC) was tested, selected and elded by a specialized group within the U.S. DoD for its multipurpose combat rie program. we offer the best you see.! Hornady 6mm ARC brass looks to be of good quality, is fairly consistent and should give you a number of reloads as long as dont lose them, or are pushing for maximum velocity. As the industry continues to find more variations for AR-15 platforms, one has to wonder how much life this cartridge will have, as so many have landed in niche followings? Heres a breakdown of the commercially-available ARC 6mm line from Hornady. I have access to an AMP annealer, so I'm wondering how bad it would be to form from the basic brass. Also, there could be neck tension issues if those lighter bullets are seated too far out. Categories: Hornady Brass, Reloading Supplies. This should not be an issue with 6ARC. Javascript is required. They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. Search results for '6mm brass' - Graf & Sons After getting the sizing die set up for proper shoulder bump, zipped thru the 200 cases with no problems. The result is optimal velocity and repeatable accuracy from your cartridges. You are being redirected $ 54.99. Most experts are recommending at least an 18 barrel with a rifle length gas tube. Oldest M2 Browning .50-Caliber MG Still in Service? You could, you'll probably have to do it in 2 steps. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. We offer Fast, Friendly, Reliable Service for unbelievable prices. Plus, there are newer additions to Hornadys line like the ELD Match, ELD-X and A-TIP. Well, regardless of how commercially accepted this new entry becomes, if one were to acquire a rifle or build one of their own, reloading your own 6mm ARC ammo will guarantee it remains in your collection. chamber in your rifle. So, while others wait to see what ammo options will populate their local gun store, a savvy reloader can be well on his way to making the Hornady 6mm ARC a staple on his reloading bench. The 6mm ARC is best with heavier bullets, I use light bullets for fire forming cases. they no longer have grendle brass but they do have grendle basic brass. We are the largest provider of all brands of reloading supplies because we offer great service and wholesale prices. I wrapped that kinetic puller in my dirty shorts threw it in the trash and never looked back. Copyright 1999-2022 CoastalFirearms. The gear you use to assemble your ammunition is almost as important as the reloading components you choose. Consistent and durable, Lapua cases can be reloaded up to 10 times, which makes them cost-efficient. Your email address will not be published. Use coupon SALE10 and get 10% off your order, Be the first to review Hornady Brass 6mm ARC Box of 50. 6MM REM 25+ All Yellow Brass Casings * Complimentary Tumble Polished * $22.50 . Patrick Sweeney shows us his PCC Competition SIG Sauer MPX. Buy Hornady Brass 6mm ARC. Reloading Brass cartridges - Buy Bulk Brass Online | Natchez Buy Hornady Brass 6mm ARC, Your email address will not be published. If you need some ammunition to go along with your supplies we can fill all of your needs. Please enable javascript before you are allowed to see this page. On non-plated brass, you may also notice all the anneal stain might not be polished off, which may give the case neck a pinkish color. These boxer primed 6mm ARC range brass cases Includes commercial and military casings. Anyone know a source of brass for the ARC or Grendel. Efficient. These used brass 6mm ARC casings could have minor dings, dents, slightly bent mouths, or other slight imperfections, but most flaws can be easily removed during resizing or will be shot out upon your first firing. Lock it away from potential thieves. Make the ammo you want with Rifle Brass from Hornady, Berger, Hornady, Nosler, Sierra, and more for sale at Midsouth . Berger Bullets - Extreme Long-Range Bullets | Target | Tactical | Hunting 6mm Advanced Rifle Cartridge (6mm ARC) Finish. Excellent work! Its also a great way to save money if you like the performance of Hornady ammunition. Powder Valley packages powder and primer together for only one hazmat fee. Good point. New Brass for Reloading We sell new high quality reloading brass for your handguns and rifles. I'm about to try neck turning some for ultra match rounds. Lance, Quantity OUT OF STOCK. It would be easier to fireform 6mm PPC brass. I like l08 gr. Give a Gift To make the shopping experience with Brownells better, we have a number of representatives in Europe. They have 10 solid options ranging in weight from 90 to 110 grains. Have not had any issues. They have 10 solid options ranging in weight from 90 to 110 grains. Start with factory ammunition and get a baseline on your rifle and see what bullets it likes. Shipping Daily, Store Hours Sat 9am - 1pm (Walk In), 6MM ARC Once Fired Brass Bullet Casings - Cleaned pk/50. Nosler Custom Brass 300 Winchester Short Magnum (WSM) Box of 25, Hornady Brass 41 Remington Magnum Box of 100, Remington Brass 338 Winchester Magnum Bag of 50, Nosler Custom Brass 8x57mm JS (8mm Mauser) Box of 50, Norma Brass Shooters Pack 7mm Remington Short Action Ultra Magnum Box of 50. Volume Discounts Available . Wilson Reloading Tools (1) Winchester (1) Sort Filter . They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. Had my ppc dies to bump shoulder .002 from fired case, when I made the brass from 6.5 the base and body was too large to chamber and had to reset dies a little tighter. This tool also helps you to identify which . The most popular brass cases for reloading include: Lapua brass, which offers an easy-to-extract body and a strong base section that helps keep primer pockets tight, even after numerous reloads. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. I am going to try to use the Redding 6 PPC body die on the cases and see if this resolves my issues of chambering the Converted grendel cases. + 1 on the tube. These imperfections occur in the final tumbling wash operation after the case mouth has been annealed. To 115 gr. Peterson Brass 6mm XC Small Rifle Primer Unprimed Bulk Box of 500 . Hornady produces brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. Hornady 6mm ARC Reloading Supplies | Powder Valley $570.00. This lets you customize the performance of the Hornady advanced rifle cartridge by using a different type of powder or primers. Since no case is complete without its proper toppings, we move to bullet selection. Top Brass Unprimed Remanufactured Brass Rifle Cartridge Cases $42.99 - $274.99 (21) Nosler Bulk Unprepped Brass Rifle Cartridge Cases $99.99 (0) Winchester Unprimed Brass Pistol Cartridge Cases $24.99 - $31.99 (64) Brasshound Processed Brass Rifle Cases 500ct Jug $129.99 - $159.99 (1) Brasshound Processed Brass Rifle Cases 200ct Box $54.99 - $69.99 SKU: BR2031. PS: Hornady has load data on their site for bolt and gas guns. Throughout the production process, How much success are people having turning 7.62x39 into 6 ARC? Specifications for Hornady 6mm ARC Unprimed Cases: Hornady produces 6mm arc brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. For a listing of our Brownells Europe representatives. If you prefer ammunition or brass from other manufacturers, it will only be a matter of time before the rest of the market reacts. I'm on my 3rd reloads on the Hornady Brass, 2 on Starline Brass. Once Fired 6mm ARC Brass | US Reloading Supply 6mm ARC 6mm Creedmoor 6mm Rem 7.5x55 Swiss 7.5x55 Swiss 7.62x25 Tokarev 7.62x38 Nagant 7.62x39 7.62x53 7.62x54R 7.65 Parabellum 7mm Mauser 7mm Rem Mag 7mm Weatherby Magnum 7mm-08 8mm Mauser 9mm Luger 9mm Makarov Misc New and Once Fired Brass for Reloading Jump to Products Below So, I suggest staying loading bullets 90 grains and heavier. Powder Valley is your destination for Hornady 6mm ARC cartridge reloading components, and ready to fire ammunition. Patrick Sweeney gives some history on this interesting pistol. Out of stock. I'm on my 3rd reloads on the Hornady Brass, 2 on Starline Brass. Recently Hornady made big news in what seems to be a proverbial drought of new products with the new 6mm Advanced Rifle Cartridge. James Tarr gets to talk to Steve Wilson of Rock River Arms about their RBG. If you need some ammunition to go along with your supplies we can fill all of your needs. The barrel is a 1/10 twist. Description. . With some smaller caliber cases you may notice the case mouths to be slightly belled. 6mm ARC Brass Forming. I've destroyed some by having them a little off center so the edged of the neck catches on the bottom of the die, but that's like 1/100 or so. We proudly ship our products nationwide. To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass. Whether youre a match shooter, a varmint hunter, or concerned with personal protection, youll find these cartridges offer the perfect combination of consistency, shootability, and power. i'm using a wilson bushing die to convert 6.5 Grendel Brass to 6mm ARC. A new addition to the Honey Badger line is a 115 grain 10 mm round. 6mm ARC brass made from Hornady 6.5 Grendel, Hornady 7.62x39 SR brass vs 7.62x39 formed from Lapua SR 6.5 Grindel brass, BA 6mm ARC barrel, 15 Geissele MK16, Tool Craft Grendel BCG, Do you load for a Uintah Precision bolt upper? The Hide Armory. 194 GR. Buy Now At Graf & Sons Peterson Cartridge 17 Leonberg Road, Suite 100 Cranberry Township, PA 16066 Tel. Minor dents are normally removed in the first firing and will not affect case life or performance. Quantity OUT OF STOCK. The Headrest Safe is the ultimate in discreet storage for your valuables (gun, money, credit cards, jewelry, medicines). Hornady produces brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. Best ballistics come from 100 gr 108 gr bullets. Precision rifle reloading supplies and equipment. Hornady produces brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. We carry top reloading brands like Hornday, Lee Precision, RCBS, Lyman, and more. info@petersoncartridge.com Subscribe To Our Newsletter Subscribe Email Address Connect With Us facebook twitter Out of stock. Remember though, Berger bullets will be the longest you will use, so verify your barrel twist. Shop for umprimed reloading brass and other reloading supplies and equipment at Hinterland Outfitters. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. You can then get this new barrel in the length that you want or think you want. These would likely be a better fit regarding the cartridges overall length. Twist Rate Stability Calculator | Berger Bullets every now and then i had to tap the expander tip on the trimmer into the neck a bit to spin freely but no big deal. Yes it is designed to run in AR15-platform rifles. The brass has been hydro formed using a custom die set from Hornady and has been final sized using a Mighty Armory 6mm ARC die. David Fortier is with CEO of Silencer Central Brandon Maddox at Roundtable 2022. Below is the result. Smith & Wesson M&P Shield Plus Tested (VIDEO). Have fun! I just fireformed a couple of 220 Russian cases to 6MM grendel and it worked well. Quick View. Volume Discounts Available . Hornady .243 / 6mm 108 grain ELD-M (Extremely Low Drag Match) bullets, Berger .243 / 6mm 109 grain long range hybrid target bullets, Hornady .243 / 6mm 105 grain Hollow Point Boat Tail Match bullets, Hornady .243 / 6mm 103 grain ELD-X (Extremely Low Drag Hunting) bullets, Hornady Series III Two-Die 6mm ARC Die Set (.243). Required fields are marked *. Originally developed for the Department of Defense for the AR-15 platform, 6mm ARC ammunition and reloading components promise the highest level of performance in the field or at the range. Be the first to review BULK Hornady Brass 6mm ARC. Lapua bullets are well respected for their quality, and should make a good match for the 6mm ARC. 300 PRC 100+ 300 PRC ONCE FIRED 100+ ALL YELLOW BRASS. Required fields are marked *. As for the selection, the burn rate chart has a listing of 22 powder options, but not all are good for semi-automatic rifles. Bartlien barrel, +2 gas, 22" long and with Berger 108 MBTs in virgin Lapua brass it shoots best at 2660-2675 fps. Hornady (1) Sort Filter Sort Products Sort by: View: Page 1/1 HORNADY BRASS 6MM ARC UNPRIMED 50/BX . Some may want to try and reform 6.5mm Grendel cases into 6mm ARC. The neck turned 220 russian into 6ppc is probably very thin. The Proof barrel shoots 55 grain to 115 grain accurately. I don't care if they are junk as I am needing a piece of fired brass to set the head space. Don't even have an ARC yet, but think it might be something fun to try. Hornady offers three product lines for 6mm ARC ammunition. This means you have the option to read your magazine on most popular phones and tablets. I still remember the primer flying through the air in my old place. Some Berger bullets require a very fast one turn in 7 inches twist rate. 350 Legend Rifle Brass | Midsouth Shooters I did neck up to 6.5 then down to 6MM to create a false shoulder to headspace off of. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Cartridge. Some say barrel length From $48.44 View. Brass manufacturers are aware of the case cosmetics and have worked to mitigate it, but due to equipment design, denting may still occur. They shot great! Before you load them try an empty case to make sure it will. Check out the new for 2022 Walther Pro SD with James Tarr and Jens Krogh. Buy 350 Legend Rifle Brass for Reloading at Midsouth Prices. Hornady launched the 6mm ARC with three factory loads: a 103-grain ELD-X Precision Hunter at an advertised 2,800 fps, 105-grain BTHP Hornady Black at an advertised 2,750 fps and the 108-grain ELD-Match load at a stated 2,750 fps. 6mm ARC Load DAta - Ultimate Reloader Hinterland #: 170370; MFG #: A6MMA; In stock. For a better experience, please enable JavaScript in your browser before proceeding. This is not loaded ammunition. If it is possible, is it simply done by running a Grendel case into an ARC FL die? Reloading Supplies at Cheap Prices for Ammunition - Powder Valley To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass. These used brass 6mm ARC casings could have minor dings, dents, slightly bent mouths, or other slight imperfections, but most flaws can be easily removed during resizing or will be shot out upon your first firing. Online shopping from a great selection of discounted Bullets & Brass by Hornady at Vance Outdoors. Quick View. What started as a small dream has become a multi-million dollar international business Best group was .52 with average right at .75. Starting load was averaging 2609 FPS, single digit SDs. After sizing I had to trim them quite a bit and I noticed some neck wall variations so I turned them, annealed, then steel pin tumbled. It can reach maximum results with what is already out there, and these components have been thoroughly tested in other cartridges. Powder Valley is pleased to announce that the Hornady 6mm ARC (Advanced Rifle Cartridge) is being released for commercial sale. This will provide you with some Hornady brass to get you started reloading. Hornady is an obvious first choice for selecting 6mm projectiles to load the 6mm ARC with. Okay, so I had (1) 6.5 grendel piece of brass that I had picked up somewhere. My ELR mentor just ran poke the Bear in Va, so gonna bend his ear on how the match went. Due to the relatively small case volume to bore diameter, the 6mm ARC can digest a wide variety of powders. After sizing, trimmed to 1.488", which is 0.002" below SAAMI max spec of 1.490" (Hornady recommends trim length of 1.475", Hodgdon recommends 1.480"). Nosler Brass 260 Remington Unprimed Box of 50 . Used bullseye and cream of wheat. 6mm arc ammo for sale !!!!! A password will be sent to your email address. If one of your goals of reloading is to obtain the highest accuracy possible for your weapon then start with new factory brass for reloading. I have Grip n pulls now and they are spensive but are super easy/quick and awesome. chamber perfect in my faxon barrels, and match up with my new hornady 6arc brass for headspace perfectly. We offer Fast, Friendly, Reliable Service for unbelievable prices. great day next week should be fun. Skip to content Add anything here or just remove it. As one last little bit of information before the door is closed on the subject, it would be best to invest in a small-base reloading die set. Long story short, i think 220 Russian should work great to form 6ARC with. You do not have access to www.brownells.com. Brand. Well you guys were right. selling ammunition, reloading supplies and accessories. Necks were 0.0142 ish. I will do that. 6.5mm GRENDEL 100+ I've got hundreds of cases ready to anneal then neck turn. Shop High Quality Brass for Reloading at Sportsman's Warehouse online & in-store. Umprimed Reloading Brass For Sale - Hinterland Outfitters 380 GR . Is it possible to take a 6.5 Grendel case and neck it down to 6mm ARC? Only logged in customers who have purchased this product may leave a review. Any suggestions? The oldest backorders at places like Midway will be getting filled first. I tried what you described and no way in hell will that work for me. I've got a bunch of unfired Lapua Grendel brass and it sure would be a cheap solution. Powder Valley packages powder and primer together for only one hazmat fee. With some smaller caliber cases you may notice the case mouths to be slightly belled. Thread starter Helidriver; Start date Aug 24, 2020; Forums. Copyright 1999 2023 GoDaddy Operating Company, LLC. Hodgdon has perhaps the best variety, including H335, Varget, CFE 223, BL C(2), H4895, and their IMR 4895. Item #: HRN86287 $0.94 per piece. And just converted the Grendel Lapua Brass. Brass Preparation:With bulk rifle brass you may sometimes notice a few case mouths are out of round or slightly dented below the shoulder. I just tried 6.5 Grendel Norma brass conversion in RCBS AR small base dies. They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. No thinning to distortions that I can see. Precision engineering and tight tolerances make every Berger Match Grade. 102 GR. A 1/10 is too slow a twist rate. I am not sure that would be a good thing. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. I did a sample test of 10 un-annealed cases and 10 pre-annealed cases and found that the pre-annealed cases had more consistent shoulder bump (1.188") than the un-annealed cases and required less force during the sizing. With all new rifle brass, you should first straighten out the case and case mouth, then chamfer and debur the case mouth inside and out. Your email address will not be published. Now, on to what goes beneath the projectile. Nosler Unprimed Brass 17 Rem Fireball (100 ct.) Unprepped $ 86.45 Add to cart; Nosler Unprimed Brass 204 Ruger $ 53.82 - $ 208.59 Select options; Nosler Unprimed Brass 220 Swift (50) $ 84.99 Add to cart; Nosler Unprimed Brass 222 Rem (100) $ 111.28 Add to cart; Nosler Unprimed Brass 222 Rem Magnum (250) Unprocessed There are older veterans, like the SST and Interlock designs up. This dedication to quality ensures proper seating of the bullet both in the case and in the chamber and consistent charges and pressures. Starline Brass sells America's finest handgun, rifle and pistol brass cases for reloading ammunition. Shop the full Hornady line at the lowest possible prices today. Hornady A6MMA Lock-N-Load Modified Case 6mm ARC Rifle Brass . Brass. Then, there will be some neck trimming which needs to be done. Though theyre all excellent all-around cartridges, each is designed with a specific use in mind: Reloaders know how important high-quality brass is to the overall performance of your ammunition. Out of stock. i'm using a wilson bushing die to convert 6.5 Grendel Brass to 6mm ARC. But I wanted to get some real-world results with my new CMMG Endeavor 300 6mm ARC AR-15 published as soon as I could, and therefore embarked on an exciting journey. 320 GR. Save my name, email, and website in this browser for the next time I comment. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. Requested URL: www.brownells.com/reloading/components/brass/6mm-arc-brass-cases/, User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15. Factory direct value plus highest quality - shipped to your door. The result is optimal velocity and repeatable accuracy from your cartridges. This dedication to quality ensures proper seating of the bullet both in the case and in the chamber and consistent charges and pressures. The 6mm ARC cartridge is a new SAAMI-spec cartridge based on the 6.5 Grendel case necked down for 6mm bullets, with the shoulder moved back 0.030. Reloading Depot . redriverreloading.com/reloading/rifle-and-pistol-brass.html, Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36. Our 6mm ARC reloading brass is sorted by size, steel/aluminum/Berdan cases removed, then washed and tumbled. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Going to load 5 test rounds tonight and fire them to verify. Reloading Brass | SCHEELS.com Peterson Cartridge 6mm XC Large Rifle Primer Unprimed Brass. AMP annealer sitting in the garage. (724) 940-7552 Email. Known for accuracy and low recoil, the 6mm ARC is a versatile match not only for the AR-15 but also short or micro action bolt guns. Best accuracy rifle +1 with a 1-7.5 twist Proof Research stainless barrel, all barrels are 18 and 1 inaccurate 1-7 twist BA barrel for fire forming. Item #: HRN86287 $0.94 per piece. Tested, selected and fielded by a specialized group within the U.S. DoD for its multipurpose combat rifle program, the versatile 6mm ARC does much of what larger cartridges can and everything that smaller cartridges can't. Buy Hornady Brass 6mm ARC - Coastal Firearms (Maybe in 6mm ARC?). There are many barrels out there reasonably priced. Preference on brand of 6.5 Grendel brass? Sig Sauer 30-06 Springfield Unprimed Brass- Bag of 50. As 6mm (.243-inch) has been a fairly popular all-purpose caliber for decades, there are a lot of good choices. To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass.