+ 1 on the tube. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Consistent and durable, Lapua cases can be reloaded up to 10 times, which makes them cost-efficient. There are older veterans, like the SST and Interlock designs up. As far as I can tell the parent case is the same as the Grendel and the shoulder is only set back on the ARC .030" from the Grendel. Looking like I am about to buy them for $1 each. The result is optimal velocity and repeatable accuracy from your cartridges. Lapua with their Scenar and ScenarL line offer 90- and 105-grain choices. SKU: BR2031. They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. Buy Hornady Brass 6mm ARC. New, unprimed brass. Please enable javascript before you are allowed to see this page. BORE TECH BRASS RIFLE BRUSH 6MM 8/32 3/PKG, Peterson Brass 6mm BR Norma Unprimed Box of 50, Peterson Brass 6mm Dasher Unprimed Bulk Box of 500, Peterson Brass 6mm XC Small Rifle Primer Unprimed Bulk Box of 500, Peterson Brass 6mm XC Small Primer Unprimed Box of 50, Peterson Brass 6mm XC Unprimed Bulk Box of 500, PRO SHOT 6MM RIFLE BRUSH BRONZE/BRASS CORE 12/CS, PRO SHOT 6MM RIFLE BRUSH NYLON/BRASS CORE 12/CS, Prvi Partizan Brass 6mm Remington Unprimed Bag of 50, QUALITY CARTRIDGE BRASS 6mm-06 A.I.BASIC UNPRIMED 20/BAG, Quality Cartridge Brass 6mm-06 Unprimed Bag of 20, DEWEY 6MM BRONZE RIFLE BRUSH BRASS CORE (8/32), Hornady Brass 6mm Creedmoor Unprimed Box of 50, Hornady Brass 6mm Creedmoor Unprimed Bulk Bag of 100, Temporarily unavailable from the manufacturer, Hornady Brass 6mm Remington Unprimed Box of 50, Lapua Brass 6mm Benchrest Norma Unprimed Box of 100, Lapua Brass 6mm Creedmoor Small Rifle Primer Unprimed Box of 100, MONTANA X-TREME 6MM/243 RIFLE BRUSH NYLON/BRASS, NORMA BRASS 6MM DASHER UNPRIMED (1.59") 50/bx, NOSLER BRASS 6MM CREEDMOOR UNPRIMED 100/bag, NOSLER BRASS 6MM CREEDMOOR UNPRIMED 50/bx, Peterson Brass 6mm BR Norma Unprimed Bulk Box of 500, Peterson Brass 6mm Creedmoor Small Rifle Primer Unprimed Bulk Box of 500, Peterson Brass 6mm Creedmoor Small Rifle Primer Unprimed Box of 50, Peterson Brass 6mm Creedmoor Unprimed Bulk Box of 500, Peterson Brass 6mm Creedmoor Unprimed Box of 50, Peterson Brass 6mm Dasher Unprimed Box of 50, Quality Cartridge Brass 22-6mm Remington Unprimed Bag of 20, QUALITY CARTRIDGE BRASS 244 REMINGTON UNPRIMED 20/BAG, Red Dot, Holographic, Magnifiers & Laser Sights, Angle Degree Indicators & Reticle Levelers. Powder Valley is your destination for Hornady 6mm ARC cartridge reloading components, and ready to fire ammunition. In Stock Item #: PCC6MMXCSRP500 . I just bought a Uintah Precision upper in 6 ARC to try something new. Both for Bolt Action and Gas Gun. I want to reload 58 grain v-max for the 6mm ARC, to be used in an AR-15. I have sold several hundred pieces of converted 7.62x39 brass here on gunbroker and have had good luck with the process. Accuracy may also suffer. 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. What started as a small dream has become a multi-million dollar international business I don't have a 6 ARC running yet but do have a 6mmAR. Who knows, one day you might want to jump up into the 90 -110gr bullet weights where this cartridge really shines and with heavy bullets the 1:10 twist rate wont work well for you. We offer Fast, Friendly, Reliable Service for unbelievable prices. Extremely consistent, American-made brass rifle casings and ammunition, designed for long-distance shooters. 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. Quick View. They have 10 solid options ranging in weight from 90 to 110 grains. 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. 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. Additionally, we add an extra 2% to 3% 6mm ARC once fired reloading brass cases to cover shortages and those that you may deem unusable. Perfect for concealed and everyday carry, the Springfield Armory Hellcat Pro is feature-packed and built for rough use. These imperfections occur in the final tumbling wash operation after the case mouth has been annealed. Powder Valley is pleased to announce that the Hornady 6mm ARC (Advanced Rifle Cartridge) is being released for commercial sale. I tried what you described and no way in hell will that work for me. Shop for umprimed reloading brass and other reloading supplies and equipment at Hinterland Outfitters. Its a good bet that those companies already loading 6.5mm Grendel will be the quickest onto store shelves. This is not loaded ammunition. 6mm ARC (1) 6mm Creedmoor (6) 6mm Remington (2) 25 Auto (1) 25 WSSM (Winchester Super Short Mag) (1) 257 Roberts (2) 25-06 Remington (4) 257 Weatherby Magnum . info@petersoncartridge.com Subscribe To Our Newsletter Subscribe Email Address Connect With Us facebook twitter Copyright 1999-2022 CoastalFirearms. Required fields are marked *. 6mm arc ammo for sale !!!!! They currently have 4 choices, 3 commercial offerings and one for LE use. This was done to help prevent 6.5 Grendel from chambering in 6mm ARC rifles. Short action customs has head space Guages. For a better experience, please enable JavaScript in your browser before proceeding. I doubt it will take long before virgin brass from Hornady becomes available. Lock it away from potential thieves. havent been able to plug it in yet, but tomorrow should be fun. With some smaller caliber cases you may notice the case mouths to be slightly belled. 6.5 Grendel Brass - Small Rifle - Brass Cases. Hornady produces brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. If it is possible, is it simply done by running a Grendel case into an ARC FL die? David Fortier gets a look at Roundtable with Nathan Robinson. Half of these are designed for hunting and the rest for match shooting. Reloading; Bullets & Brass; Brass; Bullets; Brands; Hornady In Stock Only Hornady 6.5mm .264 147 gr ELD Match 100/Box $52.99 ($0.53 / bullet ) In Stock . Peterson Cartridge 260 Remington Small Rifle Primer Unprimed Brass. Lapua World-class brass begins with high-quality raw materials and superior smelting and metallurgical competence. what about neck down 220 Russian to 20 cal and fireforming to the ARC body dimension? If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Item #: HRN86287 $0.94 per piece. 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. David Fortier is with CEO of Silencer Central Brandon Maddox at Roundtable 2022. 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. 152 GR. 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. It is our unique manufacturing process and the commitment of our team of employees that distinguish us from . When it comes to the components you need to make high quality ammunition we have it all including Gun Powder, Primers, Bulletsand Brass. You will likely run into feeding problems with an AR-15, due to the shorter overall length, if you try loading bullets lighter than 90 grains. 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. Any suggestions? These imperfections occur in the final tumbling wash operation after the case mouth has been annealed. Rechambering 1-10 twist barrel is a waste of time. I just tried 6.5 Grendel Norma brass conversion in RCBS AR small base dies. We offer Fast, Friendly, Reliable Service for unbelievable prices. The result is optimal velocity and repeatable accuracy from your cartridges. 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 I will do that. Before you load them try an empty case to make sure it will. I have 3, 6 MM ARC rifles. If you are interested in reloading the 6mm ARC, the obvious place to start is with suitable cartridge cases. Be the first to receive our best deals, latest products, promos & more. Reloading Depot . Save my name, email, and website in this browser for the next time I comment. If youre in need of equipment we have quality Hornady Equipment. Quick View. The site owner may have set restrictions that prevent you from accessing the site. These would likely be a better fit regarding the cartridges overall length. New, unprimed brass. I believe I saw some details about the lapua cases being thinner around the base leading to a Grendel Ring. Long story short, i think 220 Russian should work great to form 6ARC with. The case volume will easily allow for up to 30 grains of powder, but please wait for qualified load data to be available. Make the ammo you want with Rifle Brass from Hornady, Berger, Hornady, Nosler, Sierra, and more for sale at Midsouth . I like l08 gr. The below Berger Twist Rate Stability Calculator allows you to identify what the optimal twist rate and the marginal twist rate is for any given bullet given your shooting conditions. 194 GR. I think a better option would be to save your 6/45 barrel and just buy a 6mm ARC chambered barrel. Preference on brand of 6.5 Grendel brass? I'm on my 3rd reloads on the Hornady Brass, 2 on Starline Brass. They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. 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. Due to the limited component availability, my first test loads will be Nosler 70gn Varmageddon FB over 8208XBR and some Nosler 105 RDF's over W748. My ELR mentor just ran poke the Bear in Va, so gonna bend his ear on how the match went. I have access to an AMP annealer, so I'm wondering how bad it would be to form from the basic brass. Patrick Sweeney gives some history on this interesting pistol. 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? 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. Brass is trimmed with a target of 1.485" plus or minus a couple thousandths. Berger Bullets & Ammunition, provides access to a level of factory ammunition never seen before in the ammunition industry. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. $46.99. Hornady unprimed brass features tight tolerances, uniform concentricity, consistent weight and capacity. They measure their brass for consistent wall concentricity, tests pressure calibration to ensure uniform case expansion and hand-inspects each piece. These boxer primed 6mm ARC range brass cases Includes commercial and military casings. Brass manufacturers are aware of the case cosmetics and have worked to mitigate it, but due to equipment design, denting may still occur. Out of stock. Skip to content Add anything here or just remove it. I am not sure that would be a good thing. The 6mm ARC is designed for the longer high BC bullets making use of a twist rate of 1:7.7 give or take. 6.5 prc ammo and 6.5 prc ammo products here at best quality and prices near you. The Headrest Safe is the ultimate in discreet storage for your valuables (gun, money, credit cards, jewelry, medicines). Hornady 6mm ARC brass are produced in small lots to meet strict quality standards. 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. They have 10 solid options ranging in weight from 90 to 110 grains. The sectioned cases look good. Necks were 0.0142 ish. Today's Specials Page 1 of 2 Page 1 2 Page 1 of 2 Page 1 2 M&H Enterprises P.O. I have Grip n pulls now and they are spensive but are super easy/quick and awesome. These boxer primed 6mm ARC range brass cases Includes commercial and military casings. There are older veterans, like the SST and Interlock designs up. The neck turned 220 russian into 6ppc is probably very thin. You will want something fairly clean burning and temperature stable. Yes it is designed to run in AR15-platform rifles. 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. Volume Discounts Available . Quantity OUT OF STOCK. Access from your Country was disabled by the administrator. 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. 6mm ARC Bullets Bullets from the above ammunition selection are also sold as individual components. Be the first to review BULK Hornady Brass 6mm ARC. Any updated on success or tips sizing 6.5 grendal lapua down to 6 arc? From $48.44 View. To 115 gr. The Hornady Series III Two-Die 6mm ARC Die Set (.243) is designed to make spindle adjustments a breeze, and wont wear out, even with a lifetime of normal use. (724) 940-7552 Email. Peterson Brass 6mm XC Small Rifle Primer Unprimed Bulk Box of 500 . Yet, the 6mm ARC was designed to play in the deeper end of the bullet pool. HORNADY BRASS 6MM ARC UNPRIMED 50/BX . Sig Sauer 30-06 Springfield Unprimed Brass- Bag of 50. If you are interested in a detailed history of the 6mm ARC, Senior Field Editor David Fortier provided a great rundown in this article. The result is optimal velocity and repeatable accuracy from your cartridges. Their manufacturing processes ensure consistent bullet seating and uniform bullet release for optimal velocity and accuracy. i've been reloading the 6mm ARC for awhile now. 6mm arc brass cases Preparation: With bulk rifle brass you may sometimes notice a few case mouths are out of round or slightly dented below the shoulder. Nobody likes unnecessary stoppages while they are shooting. You must log in or register to reply here. Hinterland #: 170370; MFG #: A6MMA; In stock. So, I suggest staying loading bullets 90 grains and heavier. Best group was .52 with average right at .75. Brass. Only logged in customers who have purchased this product may leave a review. Description. The only issue I had is that the case necks turned out thinner than my other brass, but seems to be very close to the few pieces of 6ARC Hornady brass I have found and measured. Hornady 6mm ARC brass are produced in small lots to meet strict quality standards. 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. the heavies, the bestthats what is was designed for high BC long range bulletsmight as well use a .223 if your shooting Iight 55 to 68 grain bullets as they have poor BC for short range or short range varminting. These imperfections occur in the final tumbling wash operation after the case mouth has been annealed. I'm on my 3rd reloads on the Hornady Brass, 2 on Starline Brass. It's expensive at a buck-and-a-half each, but. 156 Gr. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. For a listing of our Brownells Europe representatives. Our 6mm ARC reloading brass is sorted by size, steel/aluminum/Berdan cases removed, then washed and tumbled. Shipping Daily, Store Hours Sat 9am - 1pm (Walk In), 6MM ARC Once Fired Brass Bullet Casings - Cleaned pk/50. 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. Then, there will be some neck trimming which needs to be done. It was so good I purchased another. 2 pounds; imr 14oz; imr 2 lbs; imr 4; imr 4lbs; (Maybe in 6mm ARC?). I counted thirteen options in their BT Target, Classic Hunter, VLD, VLD Hunting, VLD Target, Hybrid Target and Long Range Hybrid Target lines. $570.00. I've got hundreds of cases ready to anneal then neck turn. If I can get some 85-95 grain projectiles I plan to test AR-Comp with them. I wrapped that kinetic puller in my dirty shorts threw it in the trash and never looked back. Minor dents are normally removed in the first firing and will not affect case life or performance. This tool also helps you to identify which . Remember though, its not as simple as running a case into a 6mm ARC sizing die. All rights reserved. Cases chamber with no issues in my BA barrel. And just converted the Grendel Lapua Brass. Finest handgun, rifle & pistol brass cases for reloading ammunition. Smith & Wesson M&P Shield Plus Tested (VIDEO). I've formed about 1200 cases so far minimal issues. I have a reamer but cannot find a head space gauge in stock anywhere. 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. 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. 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. Volume Discounts Available . $14.95 Per Firearm One $9.99 Charge For Any . That's one great thing about the Hornady 6mm ARC, its not trying to remake the wheel. Hornady 6mm ARC Brass 50 ct Advanced. 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 would have the best results if set off with match grade small rifle primers. Hornady is an obvious first choice for selecting 6mm projectiles to load the 6mm ARC with. Give a Gift James Tarr gets to talk to Steve Wilson of Rock River Arms about their RBG. It was pretty straight forward. Buy Hornady Brass 6mm ARC, Your email address will not be published. The 6mm ARC is best with heavier bullets, I use light bullets for fire forming cases. All Firearms News subscribers now have digital access to their magazine content. Home Ammo 6MM Creedmoor Ammo 6XC Ammo 6.5 Creedmoor Ammo . Ymmv. Some say barrel length New Brass for Reloading We sell new high quality reloading brass for your handguns and rifles. Produce your own ammo that meets your exact needs with die sets from Hornady. I've made three wildcats where I had to come uv jv. Berger has long been associated with great bullets and they have the largest selection of offerings. That is weird. To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass. I suggest considering CCI BR-4s. You could, you'll probably have to do it in 2 steps. I've been converting Starline Grendle to ARC with great results. $185.00 . We proudly ship our products nationwide. Glock 19X Gen 5 Flat Dark Earth 9mm 4.02 Barrel 19-Rounds Streamlight TLR7A, Vest Blackhawk (30EV03DE) Omega Elite Tactical Vest 1 Coyote Tan, 50 Brand Hornady Reloading Supplies Caliber, Hornady 223 Remington Unprimed Brass (50 cases), Mapping the Main Processes & Theory Lessons, The Beginner`s Guide to Using a Gun for Defence. 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. This lets you customize the performance of the Hornady advanced rifle cartridge by using a different type of powder or primers. 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. Maxammodepot offers bulk sales on 6mm arc brassin stock and no Back order. There is room to produce inexpensive range fodder, and create some home brewed match winners. Half of these are designed for hunting and the rest for match shooting. Brass manufacturers are aware of the case cosmetics and have worked to mitigate it, but due to equipment design, denting may still occur. 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. In addition Blacks Hills Ammunition also launched a 6mm ARC round and a 6.5 PRC. 6MM REM 25+ All Yellow Brass Casings * Complimentary Tumble Polished * $22.50 . A new addition to the Honey Badger line is a 115 grain 10 mm round. Buy Now At Graf & Sons Peterson Cartridge 17 Leonberg Road, Suite 100 Cranberry Township, PA 16066 Tel. 6mm ARC Brass Forming. If you prefer ammunition or brass from other manufacturers, it will only be a matter of time before the rest of the market reacts. Patrick Sweeney shows us his PCC Competition SIG Sauer MPX. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. Lapua bullets are well respected for their quality, and should make a good match for the 6mm ARC. Quick View. Velocities were established from a 24-inch barrel. Factory direct value plus highest quality - shipped to your door. Out of stock. Hornady produces brass with the same precision, attention to detail and focus on perfection that has made them a world leader in bullets. This dedication to quality ensures proper seating of the bullet both in the case and in the chamber and consistent charges and pressures. One step, made 6ppc from 6.5 Grendel for cheap cases. This will provide you with some Hornady brass to get you started reloading. Required fields are marked *. Just my opinion. 320 GR. We stock all major brands and keep great stock to fulfill your needs. Target shooters insist on uniform case wall thickness and tight tolerances. Real Performance Results, From-Scratch Experimental Load Development 6mm ARC is so new that as of the writing of this article, published load data did not exist! Looks good. Dr. Dabbs tells us all about the weapons used in the his personal favorite war movie, Kelly's Heroes. You are using an out of date browser. 6.5 MM PRC 100+ 6.5MM PRC 100+ . Some Berger bullets require a very fast one turn in 7 inches twist rate. I don't care if they are junk as I am needing a piece of fired brass to set the head space. This dedication to quality ensures proper seating of the bullet both in the case and in the chamber and consistent charges and pressures. Have fun! Good point. Out of stock. Heres a breakdown of the bullet selection. It would be easier to fireform 6mm PPC brass. AMP annealer sitting in the garage. 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. Is it possible to take a 6.5 Grendel case and neck it down to 6mm ARC? Headrest Safe a new way to secure your firearm. 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. 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 Can anyone send me a couple of pieces of fired 6ARC brass? I had a kinetic puller pop a primer off on a loaded 30-06 garand round a decade ago. David Fortier gets a chance to shoot the HK MP7 PDW at drivetanks.com. Don't even have an ARC yet, but think it might be something fun to try. I found some new starline grendel brass, simply lubed it, ran it into my hornady 6arc die a couple times, trimmed it, and it worked great. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. Plus, there are newer additions to Hornadys line like the ELD Match, ELD-X and A-TIP. Bartlien barrel, +2 gas, 22" long and with Berger 108 MBTs in virgin Lapua brass it shoots best at 2660-2675 fps. Used bullseye and cream of wheat. Welcome to ON THE MARK - Everything for the Marksman! Save my name, email, and website in this browser for the next time I comment. The twist should be 1/7.5 for the best accuracy and bullet stability. Check out the new for 2022 Walther Pro SD with James Tarr and Jens Krogh. $41.99. I have Hornady Custom dies and it just won't work. As 6mm (.243-inch) has been a fairly popular all-purpose caliber for decades, there are a lot of good choices. Hornady A6MMA Lock-N-Load Modified Case 6mm ARC Rifle Brass . Minor dents are normally removed in the first firing and will not affect case life or performance. Found primers today (limit 400), and got some LeverEvolution and some bullets and powder for 300PRC too. If you are expecting a perfect case, then you would probably be happier with our new brass, these are quite good, but not perfect. The barrel is a 1/10 twist. I would recommend getting a Body Die to help correctly set the new shoulder, as the 6mm ARCs is slightly further back. Effective. To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass. We carry top reloading brands like Hornday, Lee Precision, RCBS, Lyman, and more. To prevent the case neck from stretching, be sure to lubricate the case neck inside the case mouth. Hodgdon has perhaps the best variety, including H335, Varget, CFE 223, BL C(2), H4895, and their IMR 4895. 166 Gr. Our 400,000 sq ft, state of the art, distribution center provides fast, accurate, secure, low-cost shipping for our Customers. .just finished converting 200 virgin new Starline 6.5 Grendel brass to 6ARC using Hornady dies, encountered no issues or collapsed walls.