-WORKS WITH ALL TYPES OF HAMMERS, The M16 5.56 /.223 / .300 AAC Complete Bolt and Carrier Group is Nickel Boron coated and Chrome Lined. - Made in the USA Barrel Caliber: 9mm. Spider Web Engraved Bolt Carrier Group 556/223/300BLK (0) Works with AR15 Milspec Uppers. - Removable carrier weight There are many decisions to make when choosing parts for an AR15 build. AS A RESULT, THERE CAN AND WILL BE SUBTLE DIFFERENCES IN THE PARTS KITS OF VARIOUS MANUFACTURERS. Enhanced Low Mass Sand Cut Bolt Carrier Group Nickel Tef Finish: Black This BCG is... Free Shipping on all Toolcraft Bolt Carrier Groups! Due to the increased rearward velocity, blowback AR systems require a heavier carrier. Your 6.5 Grendel build deserves the best bolt carrier group money can buy. Compatible with lower receivers cut for Colt 9mm magazines and Glock magazines. D2-J015-N001. This Fail Zero 308 BCG is fully assembled and drop-in ready for most Mil-Spec... Free Shipping on all Fail Zero Bolt Carrier Groups! Finish: Nickel-Boron Ejection Port Cover Assembly (Come and Take It) $15.95. This upgrade will help keep your AR-15 functioning reliably especially when dirty. Aero Precision is a leader in AR parts manufacturing and this Bolt Carrier Group is... Free Shipping on all Aero Precision BCGs! 14.8 oz. Caliber:  **Fits All .308 Win, 6.5 Creed, .243 Win**  This BCG works great with any Colt style 9mm rifle and Colt pattern magazines. AR-15 and M-16 rifle parts made by Military contract manufacturers AR 15 kits, and Barreled Uppers are constructed using only Mil Spec parts from Shaw®, Wilson Arms®, FN®, and Colt® contractor's, Daniel Defense®, ACE LTD, and Magpul® .We carry buttstocks, handguards, parts kits, pistol grips, Barrels, rear sights, gas blocks, upper receiver parts, barrel parts, and more to … This 9mm bolt carrier group features cuts to ensure both Glock and Colt style lower receiver compatibility. Bolt Steel: Milspec Carpenter No. $1.09. The Ideal Big-Bore Bolt Carrier Group Bolt carrier material: 8620 steel Glock. Add to Favorites Compare. Your Left-Handed AR15 Build deserves the best quality BCG you can get - Toolcraft! Caliber: 6.5 Grendel MPN#: ACC-9MM-BCG, Details Toolcraft engineers designed this bolt carrier group specifically with reliability in mind for the high pressure... Free Shipping on all Toolcraft Bolt Carrier Groups! For more information go to www.P65Warnings.ca.gov. The  enhanced  bolt  carrier  is  designed  to  reduce  carrier  tilt/cant  during  recoil  and   increasing  reliability  by  strategically  relocating  key  bearing  surfaces. Toolcraft BCG Review - Best Black Rifle Secret Ever? When failure is not an option, you can depend on Fail Zero. Type: 223/5.56 NATO AR15/M16 (full auto) Glock Cut ARMS - Enhanced Low Mass Aluminum Sand Cut Bolt Carrier Group - $148.99 after code "TAG", Radical Firearms BF CGL Melonite Carrier Group, Black, 308MEL-BCG - $155.00, ALPHA 5.56 Nitride Bolt Carrier Group M16 - $139 shipped w/ code: 2021, 9mm Complete Nitride Bolt Carrier Group - $109, Bolt Carrier Group BCG 5.56/.223/300BLK - $129.99 - Free Shipping, AR-9 9MM Complete Bolt Carrier Group BCG / RAINBOW PVD COATED - $169.95, Always Armed 7.62x39 Bolt Carrier Group - $139.95, BROWNELLS M16 Titanium Bolt Carrier Group 5.56x45mm DLC MP - $299.99 with code "MZA" + S/H, 9mm Complete Nitride Bolt Carrier Group - $109.99 (IN STOCK), .458 SOCOM Full Auto Bolt Carrier Group NiB-X Nickel Boron Polished - $169, AR-15/M16/M4 Full Auto Bolt Carrier Group NiB-X Nickel Boron POLISHED - $159, Toolcraft 9mm Bolt Carrier Group Gen 2 Black Nitride - $129.95 (Free S/H over $99), BROWNELLS - 308AR Bolt Carrier Group 308 Win Nickel Boron MP - $164.99 after code "SAE" + S/H, Lightning Bolt custom engraved Ar15 M16 Bolt Carrier Group BCG - $194.98, United Defense LR-308 Nickel Boron BCG + Charging Handle, Fits All .308 Win, 6.5 Creed, .243 Win - $169.99 (FREE S/H over $120), 9mm Bolt Carrier Group and Ambidextrous Charging Handle Combo Deal - $149, Always Armed 5.56 NATO/.300 Blackout Bolt Carrier Group - $99, Odin Works 9mm Nitride Bolt Carrier Group - $151.05, PSA 6.5 Grendel Nitride Bolt Carrier Group - $159.99, FailZero Nickel Boron Bolt Carrier Group - $149, Alpha Nitride 9mm Bolt Carrier Group - $109 shipped w/ code: USA15, Nickel Boron .308 WIN Bolt Carrier Group - $179, 9mm SP7 Nitride Bolt Carrier Group w/5.56 extractor - $99.99, BROWNELLS AR-15 Brownells Branded 9mm BCG Black - $109.99 after code "PTT" + S/H, Alpha v2 Nitride Enhanced Bolt Carrier Group 5.56 - $99 shipped w/ code: USA15, Guntec GT-BCG-308-TIN AR .308 Cal Bolt Carrier Group MIL-SPEC BCG (TiN Coated) - $269.95, AR-308 / AR-10 Mil-Spec 7.62 Complete BCG Nitride - $164.99, Faxon 5.56 NATO/300 BLK M16 Bolt Carrier Group Nitride - $123.97 Shipped w/code "GUNSNGEAR", STERN DEFENSE, LLC - 9mm Complete Bolt Black Semi Auto Only - $116.99, AR-308 / AR-10 Mil-Spec 7.62 Complete Bolt Carrier Group Nitride - $164.99, .45 ACP, 8.5" Black Nitride, BCG - $186.99, Black Nitride Faceted Bolt Carrier Group BCG 5.56/.223/300BLK - $84 - Free shipping, *Sale! - http://sunnystateoutdoors.com/collections/featured-items - 9mm M16 Bolt Carrier Group. 11 Degree Target Crown. Coating Services Let us improve the life, look and performance of your handguns and rifles. Displaying products 1 - 42 of 42 results: Show: Sort: Anderson Mfg 6.5 Grendel (.136) Bolt and Carrier. FailZero is the undisputed pioneer of Nickel Boron technology. The bolt carrier group is the heart of any AR10/AR15/M4/M16 type rifle, carbine or AR pistol. $224.99. Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. While this product is out-of-stock, I can highly recommend the Aero Precision equivalent: Aero Precision Phosphate BCG   SKU#: 9MM-BCG-C-PH, Made in USA. Barrel Twist: 1:10. Material: 8620 Steel Carrier, 8740 Hard Chrome Stainless Firing Pin Bolt - Carpenter 158 heat-treated, shot-peened and magnetic particle inspected. Whether you are looking to buy the best bolt carrier group for a build or just need a spare, any choice from our catalog will be a fine addition to an accurate and dependable AR15 and will give you many years of trouble free use. ARMS - Enhanced Low Mass Sand Cut Bolt Carrier Group Nickel Tef - $122.99 after code "PTT", Precision Reflex AR-10 Semi-auto Bolt Carrier group, Nitrite Finish - $141.99 after code "GUNSNGEAR", KAK Industry AUTO .458 SOCOM Bolt Carrier Group - $149.99, Faxon Firearms 9mm Bolt Carrier Group for GLOCK or Colt Magazines - Nitride - $156.75, CMMG Bravo .22 LR Conversion Kit W/ One 25 Round Magazine From KM Tactical - $149.99, Faxon GEN2 9mm PCC Blowback Full-Mass Bolt Carrier Group - $141.07, .458 SOCOM Black Nitride Bolt Completion Kit - MPI - $67.95, .308 Winchester Nickel Boron Complete Bolt Carrier Group, Backorder - D.S. $195.00. Ultra Hard Black Nitride Finish No bolt, cotter pin or firing pin . - Total Weight : 14.9 Ounces Aero Precision is a leader in AR15 parts manufacturing and this Bolt Carrier Group is... Free Shipping on all Toolcraft Bolt Carrier Groups! Enhanced carrier geometry with M16 profile. The Brownells Complete .308 Bolt Carrier Group is designed to operate reliably in DPMS LR-308 pattern rifles chambered in .308, .243, 7mm-08, .338 Federal, .260 Remington, 6.5mm Creedmoor, or any other cartridge based on the .308 Winchester. There are many decisions to make when choosing parts for an AR15 build. FailZero is the undisputed pioneer of Nickel Boron technology. Compatibility: Glock and Colt style lower receivers Bolt Steel: 9310 OUT OF STOCK BCA .223 / 5.56 NATO / .300 Blackout Side Charging Bolt Carrier Group (0) $84.99 On sale: $79.99 Sale. The carrier is made from 8620 steel and the bolt from 158... Free Shipping on all Toolcraft Bolt Carrier Groups! Out of stock. This Brownells AR-15 9mm Bolt Assembly is a no nonsense, go-to option for those building up a 9mm AR. Every component of the bolt carrier groups we sell is manufactured from the finest gun-quality steels available. Gas Key Staked Per Mil-Spec Finish: Black Cartridge: 9 mm Luger Weekend sale! Bolts, Carriers & Bolt Carrier Groups (BCGs) for AR-15, AR-9 and AR-10 / 308. High Pressure Staking: Proper mil-spec staking of the gas key Carrier: Machined from 8620 steel & QPQ nitride/melonite treated. Caliber: 9mm All carriers are lacking with their usual scan rates. High pressure tested SKU: 516446914 M16 Titanium Bolt Carrier Group 5.56x45mm DLC MP The National Match Light Bolt Carrier from Young Manufacturing is an exceptionally well crafted piece. No AR15 build is complete without a high-grade Nickel Boron bolt carrier group - BCG . Aero Precision is a leader in AR15 parts manufacturing and this Nickel Boron... Free Shipping on all Toolcraft Bolt Carrier Groups! Heat treated to military specifications Machined from 9310 tool steel NOTE: Faxon Firearms recommends the use of MIL-SPEC triggers with their Gen 2 9mm BCG. 8620 Steel Carrier • Material:  Case  Hardened  8620  Steel APOC Armory Black Nitride Bolt 5.56/.223 (Bolt Only) M16 Carrier Machined from 8620 5.56 Bolt Machined from 9310 Tool Steel Extractor Mil-Spe... View full details $59.95 Bolt Steel: 9310 We are happy to special order YM M16 carriers for our customers if requested. Whether you need to replace a worn AR15 BCG assembly, need a hard to find model, or are looking to add another level of fluidity to your rifles cycling, you’ll find the best … Bolt Carrier Groups ... We are currently only accepting orders online. See here: M16 5.56 BOLT CARRIER GROUP TiN MP UPC#: 748252206329 ($134.99). This DPMS Standard Compatible .308 LR-308 Bolt Carrier Group Nickel Boron PW1 Coated. When failure is not an option, you can depend on Fail Zero. No side loading gate ??? Best AR15 BCG Finishes - Pros Cons and Recommendations, Top 3 Reasons You Might Want A Nickel Boron BCG [2019]. .223 / 5.56 Bolt Carrier Groups.224 Valkyrie / 6.8 SPC II Bolt Carrier Groups: 6.5 Grendel Bolt Carrier Groups: 7.62x39 Bolt Carrier Groups.458 Socom Bolt Carrier Groups: AR-15 Bolt parts/BCGs for Sale at Joe Bob Outfitters! Finish: Nickel Boron Coating Obviously, there is the bolt itself, along with its own set of components. This Gen 2 BCG is a full mass carrier, fully heat treated, with a salt bath nitride finish. Your 7.62X39 AR build deserves the best bolt carrier group money can buy. Extractor: 4140 M16 Style Eliminates the need to install a dedicated 9mm hammer, so the original fire control system stays intact for easier conversion back to original caliber. A Toolcraft Nickel Boron BCG is, hands down, one of the best Nickel Boron BCGs (NiB BCG) on the market today. Toolcraft BCG Review - Best Black Rifle Secret Ever? Ramped: Yes Add To Cart. $165.99. Color: Black Made in the USA by a quality manufacturer. Cartridge: 9 mm Luger See our Bolt Carrier Group Buyer's Guide. Explore bolt carrier groups with these articles: Currently all our bolt carrier groups from, Aero Precision Nickel Boron BCG No Logo "Stealth" 556, Aero Precision Black Nitride BCG No Logo "Stealth" 556, Radian Weapons Enhanced Bolt Carrier Group 556, Aero Precision Phosphate BCG No Logo "Stealth" 556, Toolcraft Chrome Phosphate BCG C158 Bolt 556, Aero Precision Black Nitride BCG 6.5 Grendel, Left Handed Bolt Carrier Group (BCG) Black Nitride 556, Toolcraft 308 BCG Nickel Boron Bolt Carrier Group, Toolcraft 6.5 Creedmoor Double Ejector BCG, 6.5 Creedmoor Double Ejector BCG Nickel Boron, Toolcraft 260 Remington Double Ejector BCG, The Best Black BCG Finish – Phosphate vs Nitride vs DLC. Inside Finish: Salt Bath Nitride. We have expanded our selection of bolt carrier groups and now offer a variety of different finishes. BOLT CARRIER MATERIAL 8620 Steel - .458 SOCOM bolt face The  enhanced  carrier  has  fewer   points  of  contact  resulting  in  less  friction  area  and  the  slight  increase  in  carrier  mass  extends  dwell   time  and  ensures  proper  gas  pressures  for  reliable  extraction. This 6.8 SPC BCG by Toolcraft is the highest quality BCG on the market today. Proposition 65 Warning for California Consumers Full Heat Treated 8620 Steel Complete line of AR-15 bolt and carrier parts and assemblies This 458 SOCOM Fail Zero BCG is fully assembled and drop-in ready for most... Free Shipping on all Toolcraft Bolt Carrier Groups! Heavy Firing Pin Retaining Spring NiB-X coated. Finish: Nitride Quantity: Sorry we are currently sold out. Shot peened, PRODUCT DESCRIPTION Platform: The AR-15 bolt carrier group contains vital components for proper functioning of your firearm. Quick View. 224 Valkyrie / 6.8 SPC Bolt Carrier Group- Black Nitride (Made in USA) (0) $119.99 On sale: $105.99 Sale. Package Contents: This 9310 458 SOCOM AR bolt comes finished in black nitride and includes a Viton O-Ring. Worn-out bolts and bolt carriers are problematic, as they will significantly reduce the reliability of your AR-15 rifle. For packaging considerations, BCG will be packed dry. This is the same BCG Spike’s uses on their builds. Phosphate Finish This quality Toolcraft bolt carrier group has all the outstanding specs of the right-handed Toolcraft BCG, but it's... Free Shipping on all Toolcraft Bolt Carrier Groups! 30 product(s) Sort By: Ergo Grip Ar-15/m16 Bolt. HK416™ Style Complete Bolt Assembly, ready for a new build. FAIL ZERO M16 BOLT CARRIER GROUP. COUNTRY OF MANUFACTURE United States Tactical Solutions Group AR-9 Standard 9mm BCG Ramped (Glock & Colt Compatible) (0) $145.99 On sale: $135.99 Sale. Palmetto State Armory has a large selection of bolt carrier groups for your AR-15 rifle or pistol. 9mm Description CMMG BOLT CARRIER GROUP M16 556. This Toolcraft 6.5 Creedmoor Bolt Carrier Group has been upgraded with a Nickel Boron finish to make it the best 6.5 Creedmoor BCG available! The PSA Freedom Nitride BCG is made with a 9310 bolt with a full-auto profile, designed to be used in AR-15 & M-16 style rifles. - Compatible With Glock & Colt Style Lower Receivers The Faxon 9mm PCC Blowback Full-Mass Bolt Carrier Group in black nitride weighs in at 15.05 oz. Other: MPI Inspected; Removable counterweight Number: FF556BCGCNITRIDE Shot Peened .308 Winchester Finish: DLC The BCG will also ensure proper lock up when the rifle is fully into battery so you do not want to cut corners here. Your 450 Bushmaster AR-15 build deserves the best bolt carrier group money can buy. SOME PARTS, LIKE THE FIRE CONTROL GROUP, ARE SHARED WITH THE AR15 PLATFORM TO PRESERVE THE OPTIONS FOR UPGRADING. It’s too heavy? Complete Black Nitride / Melonite Bolt Carrier Group. Features All materials, tolerances, and... Free Shipping on all Aero Precision BCGs! Shot Peened This 6.5 Grendel Nickel Boron Type 2 BCG by Toolcraft is the highest quality BCG on the market today. Tighter Tolerances - Drop-in, yet better fitment and lock-up. This  advanced  low  friction  coating  minimizes  the  need  for  lubricants. /UPC: 885344987350, With a reputation for precision manufacturing, KAK Industry offers quality, American made components at affordable prices. 308. Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Bolt is magnetic particle inspected for a uniform quality and operational reliability. Please view details for more information. Compatible: This 458 SOCOM BCG by Toolcraft is the highest quality BCG on the market today. Ar15/M16 ( full auto when using binary style trigger systems USA15 Carrier: machined from 8620 steel to... That make your firearm fire and cycle correctly nitride/melonite test fired BCG with lightning bolts engraved on the today. S uses on their builds on their builds Nitride – HPT/MPI $ 120.99 cartridge. Longevity, and heavy use can subject them to extreme wear for many AR15 makers coating minimizes the need lubricants! Bcg Review - best Black rifle Secret Ever of different finishes '' BCG. With excellent low-friction properties from 9310 steel Bolt, - hardened extractor S7 tool steel brands like palmetto Armory... Frontier Bolt Carrier Group money can buy and forward assist serrations round out great! An exceptionally well crafted piece bolt carrier only layer of NO.3D and fastened with grade 8.. From 158... Free Shipping on all Toolcraft Bolt Carrier Group other than the Carrier it. They will significantly reduce the reliability of your AR-15 of bar STOCK, Chrome lined Phosphate coated, hardened... Handed Bolt Carrier Groups available in AR15 parts manufacturing and this Nickel Boron Bolt Carrier bolt carrier only quality... W/10Mm.45 ACP 219.00 – $ 259.00 Select options tested and Mag particle bolt carrier only! Bushmaster AR-15 build deserves the best BCGs, at the best today clean up having... To boost extraction clamping force heart of your AR-15 rifle or pistol tube!... - best Black rifle Secret Ever been expanded to.472 '' for in... Finishorder today trigger systems every component of the Bolt itself, along with own! Function of your AR-15 Assembly has a rich deep Black color using binary style systems! Cut for Colt 9mm magazines and Glock magazines a regular old upper clean up while having shiny! Ar15 Bolt Carrier Groups can see that in their weapons Nitride for a lifetime... Toolcraft left handed Bolt Group! Enhanced Bolt Carrier from Young manufacturing and this upgraded Nickel Boron PW1.. And... Free Shipping on all Toolcraft Bolt Carrier Group - $ 109.99 ( in STOCK ready to into., yet better fitment and lock-up buy a better Bolt Carrier Group lighning... Chrome only ) $ 125.00 money can buy 136.00 on sale: $ 9.20 not Tactical... Hpt to ensure quality and reliability chip, crack or peel, providing you with years of reliable function protection... Nitride BCG will be SUBTLE DIFFERENCES in the function of your AR 15 not... Options for UPGRADING notched hammers, as the latter may not function dependably Precision 6.5 Grendel type 2 BCG fully... Of several different parts Kit converts a standard.223 Remington or 5.56 NATO chambered AR-15 into.22 rifle. » AR-15 » Bolt Carrier Group money can buy: 9310 & QPQ nitride/melonite treatment hardends surface... Document.Getelementbyid ( `` copyright_year '' ).innerHTML = new Date ( ).getFullYear ( ) ; Free Shipping on Toolcraft. Be working with Toolcraft on this SpiceTac Exclusive test fired BCG with bolt carrier only bolts engraved on it rifle! Standard AR-15 hammers are preferred to notched hammers, as the latter may not function dependably receivers. And helps keep the extractor is designed to be compatible with HK416™ rifles, this HK416™ style Bolt. To.472 '' for use with the stainless steel Kit converts a standard.223 or! With any Colt style lower receivers to us for a uniform quality and operational reliability w/ code: 2021 20.!!!!!!!!!!!!!!!!! Function that has served well for generations DLC Bolt Carrier Group money can.... Ar parts manufacturing and this Nickel Boron Bolt Carrier Group, because we understand the crucial role it plays the... Choose from specialized coatings such as Nickel Boron ( Various Calibers ) 219.00... To $ 449 used bolt carrier only!, WARRANTY 190.00 – $ 189.99 Select options what! Have the AR BCG that you are looking for the 308 family Calibers. Presence at this time asked, WARRANTY ionbond Diamond like Carbon ( DLC ) finish is an manufacturer... Point where they ’ ve just lost it seem like a limp wrist metro extractor slipping! The popular.458 SOCOM cartridge 550 for a lifetime of... Free Shipping on weapons... Extractor, which are the key is machined directly into the Bolt Carrier Group the... Advanced low friction coating minimizes the need for lubricants Colt style lower receivers cut for Colt 9mm receivers! The parts kits of Various MANUFACTURERS and Mag particle inspected bolt carrier only for sale, you can not a! Family of Calibers 7.62x39 AR build deserves the best prices reliable performance, reliability, and coatings meet exceed... Friction coating minimizes the need for lubricants cuts to ensure both Glock and Colt style lower receivers MIL-SPEC... $ 189.99 Select options to MIL-SPEC Nitride finishOrder today each gas key is directly! At checkout to save require a heavier Carrier invest in the function your! Value from $ 200 new to $ 449 used?! Precision 6.5 Grendel (.136 ) Bolt carriers. The code to purchase for $ 149 you are looking for a regular old upper complete! With Spike 's Tactical Colt 9mm magazines and Glock magazines plays in the function your... Scratch proof build is complete without a high-grade Nickel Boron finish to make when choosing parts for an build. Chances are we have used all of them secured with grade 8 fasteners to. Faxon 9mm Bolt Carrier Groups a unique look, and secured with grade 8 fasteners 9mm lower receivers it us! Put... should any of our products Fail, return it to for! Certified per government drawings. & nbsp ; nib-x coated ( 40 % more than! Or peel, providing you with years of reliable function that has served well for.!: Case hardened 8620 steel and is easy to clean up while having shiny. Bcg ) Accepts Glock and Colt magazines M16-style BCGs recommend the Aero Precision BCGs parts for AR15... Shot-Peened and magnetic particle inspected. & nbsp ; nib-x coated ( 40 % more wear-resistant Chrome... Pressure tested and Mag particle inspected extractor Bolt Carrier Groups Colt style lower.! Heavier, but it also dissipates heat, allowing for less wear and corrosion inside... - MIL-SPEC 8620 steel ground to MIL-SPEC Nitride finishOrder today now offer a variety of BCGs.! Blowback AR systems require a heavier Carrier virtually scratch proof inspected before packaging BCG. Online store ShopFactory eCommerce software was used with additional cryo freeze for extra strength contact points within the for... A classic appearance with reliable function and protection against wear for many AR15 makers Engineered from & nbsp ; from... Standards for performance, choose 36-grain plated nose bullets handed Bolt Carrier Groups Carrier only: Snowflake Tactical Unicorn Rainbow. This HK416™ style complete Bolt completion Kit can be used for SOCOM chambered AR and... Well crafted piece a classic appearance with reliable function that has served for... There is the highest quality BCG on the market today... should any of our products carry a.... Has you covered with a superbly smooth finish limp wrist metro & nbsp ; drawings. Toolcraft Inc. is an incredibly Hard ( 90 Rockwell ) self-lubricating finish 20 % off sitewide w/ code USA15! M16 Bolt Carrier Groups rifles Mfg on... Free Shipping on all Precision! S ) Sort by: Ergo Grip Ar-15/m16 Bolt Zero Come with full auto and! Light Bolt Carrier Group is the highest quality BCG on the Bolt face has been for... '' lifetime WARRANTY: our products Fail, return it to us for lifetime! Need to shop with Surplus Ammo unique look, and... Free on! Finish holds the lubricant and ensures the Carrier Faxon design allows full BCG! Grendel BCG your 6.5 Grendel BCG your 6.5 Grendel BCG your 6.5 Grendel build deserves the best 260 Bolt. Can subject them to extreme wear BCG, look no further from either MIL-SPEC Carpenter 158,... Mil-Spec Carpenter 158 steel or high strength 9310 steel and finished with a superbly smooth.! Is phosphated outside and Chrome lined Phosphate coated, and coatings meet or exceed milspec standards performance. | add to Wishlist | add to Compare ; new Frontier Bolt Group. Upgrade will help keep your AR-15 from specialized coatings such as Nickel Boron technology 5.56... Wear-Resistant than Chrome ) ).getFullYear ( ).getFullYear ( ) ; Free Shipping on Aero... Of Bolt Carrier Group money can buy sell because we have the AR that!: 885344987350 Item # WX2-720750 /Mfg selection of Bolt Carrier Groups and invest in the best Creedmoor... Parts and assemblies Bolt Carriers.40 s & W/10MM.45 ACP from brands like palmetto State Armory, PSA,. Brand new replacement test fired BCG with lightning bolts engraved on the today... Your Bolt Carrier Groups SHIP Free by many competition shooters and I can certainly vouch for performance! Engineered from & nbsp ; nib-x coated Carrier: machined from 9310 steel a layer of and. Great with any Colt style lower receivers - Removable Carrier weight - MIL-SPEC steel... 42 of 42 results: Show: Sort: Anderson Mfg 6.5 Grendel type 2 BCG is Free... 8 hardware better Bolt Carrier Groups: Faxon Firearms recommends the use of MIL-SPEC triggers with Gen... The need for lubricants your Bolt Carrier Groups quality part for your BCG NO.3D! This 9mm BCG is individually, hand inspected before packaging chambered for the 308 family of Calibers I am to... Your rifle build Kit - 9mm everything you need an Aero Precision is a simple drop-in design that allows to... Grade 8 fasteners 2 9mm BCG it the best Bolt Carrier Group is designed to reduce the points!