This Toolcraft DLC Bolt Carrier Group is paired with a MIL-SPEC Carpenter 158 bolt. This bolt steel has served the U.S. Military well for many decades and when paired with Toolcraft quality and the Ionbond DLC finish, this is quite likely the ultimate hard use bolt carrier group! This is a 223/5.56/300 Blackout bolt carrier …Cryptic is or was a Toolcraft with a coating. Perfectly serviceable. Might benefit from a JP extractor and ejector, but Toolcraft bolt heads may have changed since I've had mine. The coatings on the cryptic is the Slickest coating i've ever felt!Toolcraft 5.56/223 Bolt Carrier Group – Chrome Phosphate Lifetime Warranty & Made in the U.S.A. ToolcraftÊ5.56 Chrome Phosphate Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using the finest U.S sourced raw materials available. Featuring a black magnesium phosphate finish with a chrome lined carrier and gas key.Toolcraft Nickel Boron .223/5.56/300BLK M16 Profile Bolt Carrier Group Features: 5.56/.223/.300 Black Out Full Auto Capable Carpenter 158 MPI and HPT Tested Bolt Case Hardened 8620... Add to Cart Quick view5. Where is the TOOLCRAFT 5.56 PHOSPHATE MPI FULL-AUTO BOLT CARRIER GROUP - NO LOGO manufactured? All TOOLCRAFT BCGs are proudly made in the USA. In conclusion, the TOOLCRAFT 5.56 PHOSPHATE MPI FULL-AUTO BOLT CARRIER GROUP - NO LOGO is a top-notch product for anyone seeking exceptional quality, durability, and performance in their AR-15 ...Odin Works BCG Improvements. The Odin Works Full Mass Black Nitride Bolt Carrier Group is made to Mil-Spec dimension, but it's so much more than a standard Mil-Spec BCG. The Odin Works BCG is machined from 8620 Case Hardened Steel. It's coated with a low-friction black nitride finish for superior lubricity with less reliance on added ...Chrome lining inside Toolcraft carrier can be seen with light coming in from the cam pin slot. With few exceptions, this is the chrome phosphate BCG that the military uses today and is the subject of this review. Proprietary Carrier Steel. 82% of the weight of a full-auto bolt carrier group is in the carrier.Bravo Company Bolt Carrier Group (Brownells) BCM has a well earned reputation and their BCGs are top of the line. Toolcraft Chrome Phosphate Bolt Carrier Group (SpiceTac) Toolcraft is an OEM provider of BCGs to many firearms manufacturers. See our review here: Toolcraft Chrome Phosphate BCG Review. Black Nitride. Toolcraft BCG with Black ...This BCG weighs a mere 7.9 ounces, but is full-auto ready and functions with 5.56, .223, .300 BLK, and .200 Ruger rounds. The carrier itself is machined from 6A1-4V titanium, while the bolt is sturdy 9310 tool steel. The entire assembly is coated with a diamond-like coating (DLC) for an extra rugged finish.Toolcraft Black Nitride Bolt Carrier Group - 158 MPI. This black nitride BCG from Toolcraft is a popular choice for AR-15, M4 and M16 builds due to its mil-spec design and lifetime warranty. The bolt is made from 158 steel while the carrier is made from 8620 tool steel. It is shot-peened and magnetic particle inspected before being made ...This Nickel Boron 158 BCG from Toolcraft features an MPI bolt and M16 carrier, and comes with a lifetime warranty. Built to military specifications, it stays true to the Toolcraft name of quality, durability and best-in-industry. The bolt is made from mil-spec carpenter 158 steel, shot peened and magnetic particle inspected, while its carrier ...6. Brownells Lightweight BCG. A newcomer from Brownells which usually has great self-branded stuff. When you want to try out going lightweight without breaking the bank. Comes in three flavors of Nitride, Nickel Boron (my recommendation), or TiN (gold…yea you know who you are). Brownells Lightweight BCG. $149.The 7.62x39mm 4340AQ Hammer Forged Front Trunnion has the 7.62x39mm Bullet guide installed. Designed to function with all three generations of 7.62x39mm PSAK-47 rifles.This bolt and carrier is compatible with various other AKM style rifles, but PSA cannot guarantee the fitment to any other rifle other than 7.62x39mm PSAK-47 rifle models.This Toolcraft TiN BCG is Full-Auto M16 style, manufactured using the finest U.S sourced raw materials. Titanium Nitride is an extremely hard ceramic coating used in aerospace and military applications that improve maintenance, cleaning, edge retention, and corrosion resistance. The Bolt Carrier Group is the heart of your rifle, and if you want ...The 6.5 Creedmoor version includes a bolt which is 100% compatible with the higher pressures of the 6.5 Creedmoor cartridge. Toolcraft is an OEM for the U.S. military and many other large rifle manufacturers, producing the most popular, and well built AR10 bolt carrier group on the market. Forget the fancy logo at a $75 premium, and buy direct ...Toolcraft 6.5 Grendel Bolt Carrier Group Lifetime Warranty & Made in the U.S.A. Toolcraft 6.5 Grendel Bolt Carrier Group is a Full Auto BCG, manufactured using a 9310 steel bolt and an 8620 steel carrier. Together they make up one of the most popular and well-built bolt carrier groups on the market.We recently sat down with Jeff Larson, director of operations at Rubber City Armory, to discuss his company's Blacknitride+ bolt carrier groups. Purchasing a quality bolt carrier group is one… Rosco Manufacturing AR-15 Barrels - An ARBuildJunkie Q&A When researching respected, high-quality, yet affordable barrels for the AR platform, one name ...Toolcraft AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group - Black Nitride. Save 14 - 16% MSRP: $ 189.95 - $ 219.95. From $ 159.95. Add to Wishlist + Aero Precision .308 / 7.62 Bolt Carrier Group, BCG, Complete - Black Nitride. Save 12% MSRP: $ 260.00 $ 229.99. Add to Wishlist + NBS AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group - Black ...Toolcraft DLC 458 SOCOM Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using a 9310 steel bolt, and 8620 steel carrier. The Diamond-Like Carbon Coating is a relatively new and highly desired coating for BCGs. DLC has a very low coefficient of friction, is self-lubricating in dry conditions, extremely resistant to wear, highly resistant ...Toolcraft Black Nitride 158 Bolt Carrier Group - MPI Bolt. The bolt is made from 158 steel while the carrier is made from 8620 tool steel. It is shot-peened and magnetic particle inspected before being made available for sale and has a variety of other top-of-the-line features. www.righttobear.com.Toolcraft Phosphate BCG. This is a very Mil-Spec BCG that won’t win beauty awards, but it runs. Mil-Spec Carpenter 158 bolt, chrome lined carrier, chrome lined gas key made to USGI specs, and a staked gas key. MSRP is only $150, but you’ll almost always find these for about $99.Complete Bolt and Carrier are made of Hammer Forged Steel and feature a Black Oxide Coating. The 5.45x39 4340AQ Hammer Forged Front Trunnion has the 5.45x39 Bullet installed. Designed to function with PSAK-74 rifles.Compatible with: AR-15/M16 bolt carriers, (or AR-10/AR-308 size bolt carriers if you're buying a 308 bolt) Installation Difficulty: You also need: To make a complete Bolt Carrier Group, you'll also need a bolt carrier, gas key, gas key screws, cam pin, firing pin, and firing pin retaining pin.483. Jan 23, 2023. #6. Everyone and their brother sells BCGs for 6.5 grendel. You can interchange the bolt, but 2 is always better than 1. I've had a cheap aero precision 6.5grendel BCG with close to 1,000 rounds on it and no hiccups. If your looking for one on the cheaper side, this would work. They have a good reputation.Carrier tail needs to be deburred so that it doesn't wear the buffer. Carrier length needs to be long enough so that it pushes the buffer off the retainer. Bolt shoulder support needs to be the right size so that the bolt stays aligned and doesn't put excess stress on the cam pin. Gas ring run needs to be the right size so that gas seals properly.The PSA AK-105 SIDE FOLDING PISTOL W/ TRIANGLE BRACE, TOOLCRAFT TRUNNION, BOLT, AND CARRIER, BLACK from Palmetto State Armory (PSA) perfectly fits this criteria. In this comprehensive review, I will delve into the features, functionality, and overall shooting experience of the AK-105.Blog. Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made? Diamond-Like Pedigree. A Toolcraft DLC Bolt Carrier Group (BCG) is, first and …Toolcraft. $199.99. Items 41 to 50 of 50 total. Previous. 1. 2. Toolcraft Inc. of Marion North Carolina manufacturers bolt carrier groups in a large variety of calibers and finishes. This gallery shows a sampling of their products. Below: Toolcraft 556 NATO Black Nitride BCG.KAK Industry. $ 145.00. Brownells 5.56 Bolt Carrier Group Nitride MP Product Description: The Brownells M16 5.56 Complete BCG is designed to work easily and reliably in any AR-15 or M16 rifle ...Apr 16, 2020 · IL. Apr 16, 2020. #1. Just picked up a JP Enterprises LMOS bolt carrier along with the High Pressure Enhanced Bolt for 308 Win. I have an Aero Precision M5E1 with a brand new Bartlein 20-inch 308 Win barrel spun up by Paul Craddock. No rounds have been fired yet through this, was just waiting on the bolt to come in and quarantine to be over.Bottom Line. Fail Zero has applied some of the best of modern technology to the heart of the AR-15, the BCG. The combination of high tech with high manufacturing standards makes the Fail Zero BCG one of the best on the market today. Throw in their Limited Lifetime Warranty and the FZ BCG is a great option.Toolcraft AR10 Bolt kit includes all of the internals required to rebuild or convert your current bolt carrier group. Manufactured and warrantied by Toolcraft, an industry leader in bolt carrier groups. Toolcraft bolt kits are available in Black Nitride, and Diamond-Like Carbon (DLC) and/or Nickel Boron finishes for the 308 cartridge family ...This Toolcraft TiN Plated BCG comes with a Gold finish and has a lifetime warranty. This Titanium Nitride Bolt Carrier Group is perfect for any AR15, M4 or M16 Build. Toolcraft carriers and bolts are build to military specifications, also known as "Mil-Spec" and they are known throughout the industry as some of the best.This Nickel Boron 158 BCG from Toolcraft features an MPI bolt and M16 carrier, and comes with a lifetime warranty. Built to military specifications, it stays true to the Toolcraft name of quality, durability and best-in-industry. The bolt is made from mil-spec carpenter 158 steel, shot peened and magnetic particle inspected, while its carrier ...Palmetto State Armory has forged ahead with the AK-101 AKM. The AK-101 AKM is loaded with features such as a gas nitrided barrel, toolcraft hammer-forged front trunnion, bolt, and carrier, 45 Degree Gas Block, AKM Style Front Sight Base, and 1/2x28 threads for all of your suppressor mounting capabilities. Rifles must be shipped to a valid ...This Toolcraft TiN BCG is Full-Auto M16 style, manufactured using the finest U.S sourced raw materials. Titanium Nitride is an extremely hard ceramic coating used in aerospace and military applications that improve maintenance, cleaning, edge retention, and corrosion resistance. The Bolt Carrier Group is the heart of your rifle, and if you want ...Sep 13, 2018 ... It was on sale for $49 & completely mil-spec with bolt being HP/MPI tested & an amazing job of staking the grade 8 fastners on the gas key. I ...Now with Diamond-Like Carbon (DLC) Coating! Toolcraft DLC 6.5 Grendel Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using a 9310 steel bolt, and 8620 steel carrier. The Diamond-Like Carbon Coating is a relatively new and highly desired coating for BCGs. DLC has a very low coefficient of friction, is self-lubricating in dry conditions ...Toolcraft 6.5 Grendel Type 2 Mil-Spec Bolt Carrier Group AR-15 Nitride. This bolt carrier is manufactured from case hardened 8620 steel with properly staked 4130 steel gas key. The accompanying bolt is case hardened 9310 steel, shot peened, HPT and MPI tested, and finished in a self-lubricating polished black nitride.Toolcraft 7.62×39 Nickel Boron BCG is a Full-Auto M16 BCG manufactured using the finest U.S-sourced raw materials. The Nickel Boron coating vastly increases the lubricity and wear resistance while preventing corrosion. The Bolt Carrier Group is the heart of your rifle, and if you want to upgrade the functionality and appearance of your rifle ...Free Shipping on all Toolcraft Bolt Carrier Groups! Note: This 7.62X39 BCG is not compatible with the Palmetto State Armory KS-47 . Your 7.62X39 AR build deserves the best bolt carrier group money can buy. This 7.62X39 BCG by Toolcraft is the highest quality BCG on the market today. Finished in Black Nitride for a lifetime of flawless …Review Subject Required. Comments Required. SKU: 3753 UPC: Does Not Apply MPN: TCFA-02293 Availability: Usually ... BCG Toolcraft 9mm Bolt Carrier Group features a new ultra durable 4140 steel M16 style extractor …Dec 12, 2023 · Toolcraft Phosphate BCG. This is a very Mil-Spec BCG that won’t win beauty awards, but it runs. Mil-Spec Carpenter 158 bolt, chrome lined carrier, chrome lined gas key made to USGI specs, and a staked gas key. MSRP is only $150, but you’ll almost always find these for about $99.Feb 3, 2015 ... Comments267 · Toolcraft NiB BCG Physical · Enhanced AR/M16/M4 Bolts and Bolt Carriers - Part 1 · Follow-up vid on "What Happened to Ham Ra...Additionally, the self-lubricating properties of the Nickel Boron coating help retain lubrication, further reducing wear and increasing the firearm's lifespan. Overall, a Nickel Boron AR 15 Bolt Carrier can enhance your gun's reliability, durability, and longevity. Toolcraft Nickel Boron .223/5.56/300BLK M16 Profile BCG: Durable, smooth cycling ...Toolcraft Nickel Boron Bolt Carrier Group - MPI Bolt - M16 Carrier. This Toolcraft Nickel Boron BCG comes with a lifetime warranty and is perfect for any AR15, M4 or M16 Build. Toolcraft carriers and bolts are build to military specifications, also known as "Mil-Spec" and they are known throughout the industry as some of the best.Toolcraft 7.62x39 M16 Profile Bolt Carrier Group - Black Nitride. Save 19 %. MSRP: $ 159.95. $ 129.95. Out of stock. Add to Wishlist. Join the waitlist to be emailed when this product becomes available. Join Waitlist. SKU: 10556 Categories: AR-15 BCGs, Under $20.Toolcraft 5.56/223 Bolt Carrier Group – Chrome Phosphate Lifetime Warranty & Made in the U.S.A. ToolcraftÊ5.56 Chrome Phosphate Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using the finest U.S sourced raw materials available. Featuring a black magnesium phosphate finish with a chrome lined carrier and gas key.Toolcraft Black Nitride 7.62X39 Bolt Carrier Group - AR 7.62X39. This Toolcraft 7.62x39 complete AR BCG comes with an enhanced firing pin to reliably ignite hard Russian primers and is perfect for steel cased surplus ammo. Mil-spec extractor spring, black extractor insert, Viton O-ring. Tool steel extractor. Enhanced firing pin for hard primers.Changing the oil in your car requires that the oil drain bolt be removed and replaced frequently. In the process, the oil drain bolt threads may be stripped or the oil drain bolt h...This MPI 158 phosphate BCG from Toolcraft is a perfect choice for your AR15, M4 or M16 build. Made from mil-spec carpenter No. 158® steel in the bolt and 8620 tool steel in the carrier, this shot-peened BCG is one of the most reliable, well-made carrier groups in the industry. It comes with a lifetime warranty, too, making it ideal for any ...Cryptic is or was a Toolcraft with a coating. Perfectly serviceable. Might benefit from a JP extractor and ejector, but Toolcraft bolt heads may have changed since I've had mine. The coatings on the cryptic is the Slickest coating i've ever felt!This Brownells .308 AR Bolt Carrier Group is compatible with just about every other caliber of the AR-10, including the 6.5 Creedmoor, .260 Remington, .338 Federal, .243 Winchester, and 7mm. It's also MPI inspected for surface flaws to prevent possible rifle stoppages and premature BCG failure.Feb 7, 2020 ... Patreon: https://www.patreon.com/kotaboy32 Email: [email protected] Kotaboy32 Facebook Page: https://www.facebook.com/Kotaboy32-14.Features. This Toolcraft Bolt is made of Mil-spec Carpenter 158 steel, shot peened, and mag particle inspected. Gas key is chrome lined, phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Full-auto bolt carrier is phosphate coated and chrome lined. Made in the USA.Toolcraft 5.56/223 Bolt Carrier Group – Nickel Boron Lifetime Warranty & Made in the U.S.A. ToolcraftÊAR15 Nickel Boron BCG is a Full-Auto M16 BCG manufactured using the finest U.S-sourced raw materials. The Nickel Boron coating vastly increases the lubricity and wear resistance while preventing corrosion.This bolt steel has served the U.S. Military well for many decades and when paired with Toolcraft quality and the Ionbond DLC finish, this is quite likely the ultimate hard use bolt carrier group! See also the 9310 bolt version here: Toolcraft DLC BCG 9310 Bolt 556. This is a 223/5.56/300 Blackout bolt carrier group.RTB Black Nitride Enhanced 7.62x39 Bolt Carrier Group. MSRP: $179.95. SALE PRICE: $99.95. Notify Me. We carry 7.62x39 bolt carrier groups with enhanced firing pins in a variety of finishes. Choose from a nickel boron, black nitride or phosphate-finished 7.62x39 enhanced bolt with an enhanced firing pin. Designed to protrude like an AK47's ...Complete Bolt and Carrier are made of Hammer Forged Steel and feature a Black Oxide Coating. The 5.45x39 4340AQ Hammer Forged Front Trunnion has the 5.45x39 Bullet installed. ... Toolcraft Forged AK-74 Complete Bolt, Carrier, and Trunnion with Bullet Guide. In stock. ... Reviews . Q & A. Retail Stock. Compliance.We recently sat down with Jeff Larson, director of operations at Rubber City Armory, to discuss his company's Blacknitride+ bolt carrier groups. Purchasing a quality bolt carrier group is one… Rosco Manufacturing AR-15 Barrels - An ARBuildJunkie Q&A When researching respected, high-quality, yet affordable barrels for the AR platform, one name ...The GF3 is a newer version with "4340 Aircraft Quality" trunnion, the GF5-E is the GF5 but with a toolcraft bolt and trunnion in "4340 AQ" instead of PSA and the FN Barrel as well. Does anyone have experience with the GF5E? ... Receiver was all wonky to the point the bolt and bolt carrier drug heavily on the side of the receiver to the ...Therefore this is the last information I will share with you. Toolcraft bolt diameter is .5270 and the carrier internal diameter is .5300. The Aero Precision bolt diameter is .5274 and the carrier internal diameter is .5310. The Toolcraft is .0006 tighter. Amen.Toolcraft is an OEM supplier for companies like Aero Precision, PSA, Ballistic Advantage, etc. BCM bolt carrier group is from the OEM supplier Microbest, same as SOLGW, PSA (Fathers of Freedom), etc. 4. Reply.If your looking for a 308 BCG on the cheap then get yourself a Toolkraft bcg. A lot of people dont know, but Toolkraft makes BCG's for a LOT of the big name gun companies and the military. Yet again, another Lifetime warranty. You can get them in melonite or Nickel Boron. I have tons of these and they are great."Change is not a bolt of lightning that arrives with a zap. It is a bridge built brick by brick, every day, with sweat and humility and slips. It is hard work, and slow work, but i...Your 6.8 SPC build deserves the best bolt carrier group money can buy. This 6.8 SPC BCG by Toolcraft is the highest quality BCG on the market today. Finished in Black Nitride for a lifetime of flawless performance. Toolcraft products are also trusted by the U.S. Military and carry a lifetime warranty. Finish is Black Nitride which is a metal ...Simply the best left-handed 5.56 NATO bolt carrier group on the market! Toolcraft 5.56 NATO Black Nitride Bolt Carrier Group is a Full-Auto M16 BCG manufactured using the finest U.S-sourced raw materials. The Black Nitride coating vastly increases the hardness of the steel, prevents corrosion, is highly resistant to wear, will not flake (it’s ...Toolcraft .223/5.56/300 BLK M16 Profile Bolt Carrier Group - Nickel Boron. The Toolcraft 5.56×45 NATO/.223 Rem (or .300 Blackout) Bolt Carrier Group comes in the Nickel Boron finish to reduce overall wear and friction, and for upgrading your existing AR build. These Full Auto M16 Profile Direct Impingement BCG designs have multiple features that separate them from the average AR Bolt Carrier ...Dec 8, 2021 · This BCG weighs a mere 7.9 ounces, but is full-auto ready and functions with 5.56, .223, .300 BLK, and .200 Ruger rounds. The carrier itself is machined from 6A1-4V titanium, while the bolt is sturdy 9310 tool steel. The entire assembly is coated with a diamond-like coating (DLC) for an extra rugged finish.Feb 26, 2024 · Bolt Carrier Group: Bolt Material / Carrier Material: Finish Type: Full-Auto or Semi-Auto Rated: PSA Nitride MPI Full Auto 5.56 BCG: 9310 / 8620: Nitride: Full-auto: Aero Precision AR-15 BCG 5.56: Carpenter 158 / 8620 : Parkerized: Full-auto: Brownells M16 MIL-SPEC MP: 9310 / 8620 : Black Nitride: Full-auto: Toolcraft: Carpenter 158: Parkerized ...Toolcraft 6.5 Grendel Bolt Carrier Group Lifetime Warranty & Made in the U.S.A. Toolcraft 6.5 Grendel Bolt Carrier Group is a Full Auto BCG, manufactured using a 9310 steel bolt and an 8620 steel carrier. Together they make up one of the most popular and well-built bolt carrier groups on the market.Shop and save on nickel boron bolt carrier groups for calibers ranging from 308, 556, 223, and 300 AAC. We carry the best brands like Wilson Combat and Aero Precision. Free shipping available!Browse 85 Bolt Carrier Groups In Stock Up To 28% Off. Brownells Bolt Carrier Groups products have an average rating of 4.4/5 and 698 reviews from verified buyers and brands like BROWNELLS, CMMG, FAILZERO, & FAXON FIREARMS. Check out all of our Rifle Bolts & Bolt Carrier Groups products at Brownells today. Avg. Customer Review. Products: - of 117.Features of Aero Precision AR15 5.56mm Bolt Carrier Group BCG. M16-cut carrier. Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assisted serrations. Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning. Properly staked gas key.Total Price: $139.98 $129.99. PSA AR15/PA10 EPT - Enhanced Polished Fire Control Group - 507797 - $39.99. This item: PSA Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 516446450 - $99.99.Below: Following a 1100 round Toolcraft BCG review with Federal M193 and Wolf Gold. Dirty but reliable. Below: AR pistol build using a SB Tactical SBA3 brace, old-school cool 1913 picatinny quad rails and a Toolcraft Black Nitride Bolt Carrier Group. Below: Short AR15 (pistol build) with Toolcraft bolt carrier group and free float railThe Lantac® E-BCG® is properly staked as well as MPI tested. And then there were extras and this BCG has them in spades. The carrier features unique shrouded, forward-facing gas ports to vent gas in a way that results in the gun running flatter, smoother, cooler and cleaner. The flared tail of the carrier creates a better lock position within ...Toolcraft BCGs Trijicon TROY ... Total Reviews: (1 review) Write a Review ... Toolcraft Black Nitride Grendel Bolt Carrier Group - 6.5 Grendel. MSRP: $149.95 SALE PRICE: $119.95. Click for Price. Notify Me. Quick view. M16/AR15 Bolt - 9310 MPI (5.56) - Completion Kit - Black Nitride ...Toolcraft Phosphate BCG. This is a very Mil-Spec BCG that won't win beauty awards, but it runs. Mil-Spec Carpenter 158 bolt, chrome lined carrier, chrome lined gas key made to USGI specs, and a staked gas key. MSRP is only $150, but you'll almost always find these for about $99.Toolcraft AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group w/ High Pressure Bolt - Ion Bond DLC - TC260-013 Review . ... gas key, cam pin) Bolt: 9310 Steel (Magnetic Particle Inspected) Carrier: 8620 Toolcraft Proprietary Firing Pin: Hard chromed 8740 Gas Key: 4130 w/ properly staked Grade-8 screws & Permatex No. 3 sealed Cam Pin: 4140 ...FWIW, Right To Bear has Toolcraft 9310 BCGs for $80. Toolcraft Black Nitride Bolt Carrier Group - MPI Bolt. Choose the sleek, corrosion-resistant finish of the black nitride Toolcraft BCG. It has been shot-peened and MPI tested and is perfect for any AR15, M4 or M16.ToolCraft Black Nitride Auto Bolt Carrier Group .223/5.56 w/ 9310 Bolt. MPN: TCFA-0165569310 PRODUCT DESCRIPTION. Too, Does anyone know if Seekins SP-10 6.5 Creedmoor BCG is a Toolcraft-manufactured item? I like carrying a spare bo, The new TC-E KS-47 Bolt carrier group features a new an, This Toolcraft 308 Bolt Carrier Group is designed , Absolutely worth it. Cleaning is a breeze, the carbon will just wipe right o, Compatible with: AR-15/M16 bolt carriers, (or AR-10/AR-308 size bolt carriers if you, How does one of the most valuable pieces of military equipment travel around the world? When th, Toolcraft Nickel Boron .308 Bolt Carrier Group. Toolcraft, Inc., The AR-STONER Lightweight Bolt Carrier Group is a great op, Toolcraft Inc. is one of the best bolt carrier group manufactu, Black DLC coated AR-15 5.56 Bolt Carrier Group. 913, 5. Where is the TOOLCRAFT 5.56 PHOSPHATE MPI FULL-AUTO BOLT CARRI, Simply the best left-handed 5.56 NATO bolt carrier group on the market, Simply the best left-handed 5.56 NATO bolt carrier group o, This 6.5 Grendel BCG can be used for Grendel chambered AR b, The Toolcraft 5.56/.223/.300BLK Bolt Carrier Group comes , Two Bolt Carrier Groups in question: Cryptic coatings mystic br, This Toolcraft BCG is built for 5.56 NATO AR-15 rifles with an.