Bolt Carriers Gun Parts

(717 deals total)

Complete Nickel Boron Full Auto Bolt Carrier Group. 5.56/223 & 300 Blackout BCG. The nickel boron coating is excellent, extremely low friction and easy to clean.  The coating is a high quality, Shiny high gloss coating like WMD & FailZero bcgs.  - M16 Carrier-8620 - Bolt-9310 - MPI Tested  - Upgraded Extractor Spring with o-ring - Properly staked gas key Made in the USA by a quality manufacturer. You may find cheaper nickel boron bcgs, but many of those have a dull, flaky satin finish.  These are hard and high gloss and super smooth.        Item #: nibobcg

Mil-Spec Carpenter No. 158® Steel Bolt Shot Peened; Mag Particle Inspected Chrome Lined Full-Auto Carrier Chrome Lined Gas Key; Hardened to USGI Specifications Secured with Grade 8 Hardened Fasteners Staked Per Mil-Spec ** These bolt carrier groups will have cosmetic blemishes that do not affect function. This may include, but is not limited to, scratches or slight variation in the finish color coat. FEATURES

The Faxon 9mm Bolt Carrier Group is the perfect choice for your pistol caliber carbine. This Gen 2 BCG is a full mass carrier, fully heat treated, with a salt bath nitride finish. This bolt carrier group is compatible with both Glock and Colt style lower receivers. NOTE: Faxon Firearms recommends the use of MIL-SPEC triggers with their Gen 2 9mm BCG. Faxon's 9mm BCG is not compatible with Spike's Tactical Colt 9mm lower receivers. Features: - Compatible with Glock and Colt style lower receivers - Removable carrier weight - Mil-Spec 8620 steel carrier - Heat treated

Details Caliber: 6.5 Grendel Bolt Steel: 9310 Finish: Nitride Carrier: 8620 Steel Gas Key: Nitride Treated & Properly Staked with Grade 8 Fasteners Features Functions with all PSA 6.5 Grendel Uppers.  9310 steel bolt assembly, nitride treated for durability.  8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners. MPN#: 5165451022

Bolt Carrier Features: Carrier -M16 style -Machined from 8620 tool steel -Heat treated to military specifications Bolt -Machined from 9310 tool steel -Heat treated to military specifications -Shot Peened -Ground to meet military required tolerances -MPI (Mag Particle Inspected) -.125 bolt face depth Gas Key -Machined from 4140 -Heat treated to military specifications Extractor -Machined from 4140 -Heat treated to military specifications -Shot peened Firing Pin -Enhanced Firing Pin design for harder 7.62x39 ammunition primers -Machined from 8640 tool steel

Description The NBS Lightweight 5.56/.223 Nickel Boron Bolt Carrier Group for the AR-15 platform is precision made to MIL-SPEC standards using the highest quality materials and machining available. By reducing the mass of the BCG, felt recoil is diminished, allowing you to stay on target for more accurate shooting. The NBS Lightweight BCG is perfect for competition/3-gun applications when paired with an adjustable gas block and a lighter buffer!

Additional information MPN TC556BCGBN158 Bolt Material Carpenter 158 Steel Cartridge Compatibility .223/5.56 NATO/.300 BLK Magnetic Particle Inspected Magnetic Partical Inspected Platform AR-15 MPN TC556BCGBN158 Bolt Material Carpenter 158 Steel Cartridge Compatibility .223/5.56 NATO/.300 BLK Magnetic Particle Inspected Magnetic Partical Inspected Platform AR-15 SKU: 10557

Complete 9mm bolt carrier group assembly Uses a common 5.56 extractor Nitride finish Superior to chrome lined and parkerized bolt carrier groups Made for Glock builds Ramped to use standard hammer 16oz

078-000-732WB M16 BCG 5.56 & AR-15 Charging Handle & (10) AR-15 30RD Mag Item Details Cartridge: 5.56 mm NATO Finish: Black Nitride Made in the USA Restriction High Cap Mags Domestic Sales - Please check with your state regulations for ownership of High Capacity magazines. High-capacity magazine restriction High-capacity magazine restriction 30 rounds. Foreign Shipping This item cannot be shipped out of the United States. Foreign Sales This item cannot be sold out of the United States. Make Model Make: AR-15

Item : ZABABCGNIB UPC : 859143003535 Manufacturer Ab Arms UPC 859143003535 Width 3.3000 Length 10.6000 Height 1.5000 Weight 0.7500 Ar-15 Accessory Y Dimension 1.50 X 3.30 X 10.60 Material STEEL-NICKEL BORON COATED Size/finish AR-15 Type/color CARRIER GROUP

Titanium Nitride coated Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert 223/5.56/300 Blackout

Recoil Technologies Ion Nitride LR-308 Bolt Carrier Group - .308 WIN/6.5 Creedmoor/.243 WIN SPECIFICATIONS: Brand: Recoil Technologies Platform: LR-308 / AR-10 Caliber Compatibility: .308 Win, 7.62 NATO, 6.5 Creedmoor, .243 Win Bolt Head Material: 9310 Alloy Steel Bolt Head Finish: Nitride Body Material: 8620 Alloy Steel Body Finish: Nitride Style: Standard Gas System: Direct Impingement Forward Assist Cuts: Yes Full Auto Compatible: Yes Sign Up for our Newsletter and receive an additional COUPON CODE for another purchase

Burnished & Hand Polished For Smooth Operation & Superior Reliability

Titanium Nitride coated Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert 223/5.56/300 Blackout

Mercury Precision AR-15 Rainbow PVD BCG + Guntec Rainbow PVD AR-15 Charging Handle BCG SPECIFICATIONS: Brand: Mercury Precision Caliber: 5.56 / .223 / 300 Blk / .350 Legend Bolt Head Finish: Nitride Bolt Head Material: 9310 Alloy Steel Carrier Finish: Armor Guard PVD Coating Carrier Material: 8620 Alloy Steel Magnetic Particle Inspect (MPI): Yes Forward Assist Notches: Yes Color: Rainbow PVD Full Auto Compatible: Yes

Pretty much retail price but if you want this carrier and do not want to wait (and if you have a bolt), here you go. ITEM DETAILS Caliber: 22 Caliber (.223-.224) Finish: Black Made in the USA MAKE MODEL Make: AR-15/M4, M16

Included in Bundle: 24080 PSA Premium Charging Handle - 24080 Quantity 1 5165449729 Toolcraft Logo'd Premium 5.56 NiBr BCG with Carp158 Bolt Quantity 1 FEATURES Toolcraft Logoed Premium 5.56 C158 Nickel Boron BCG Forged T7075 charging handle from Palmetto State Armory. Manufactured to mil-specs. Black finish. Made in America. Fits AR15/M16 weapons. PSA is your source for all things AR-15. Manufacturer: Palmetto State Armory Product Line: PA-15 Platform: AR-15 Material: Forged Aluminum Finish: Black Includes: Mil-Spec Charging Handle

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. BCG + Mag Bundle: +Kaw Valley Precision 9MM Blow Back Bolt Carrier Group +10-Pack ETS 9MM, 31 Round Magazine, Smoke Finish Kaw Valley Precision 9MM Blow Back Bolt Carrier Group

RISE Armament is committed to quality and success, and you can see that in their weapons. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility.

The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier Group was deliberately chosen to increase the reliable service life of the bolt carrier group and its components. Bolt

SKU KIT-0256 Brand Palmetto State Armory DETAILS Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo Caliber: 5.56/.223 Finish: Nickel Boron Coating Bolt Steel: Milspec Carpenter No. 158 Shot Peened Bolt High pressure tested Mag particle inspected Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert PSA AR15/M16 7075 T6 Forged Mil-Spec Charging Handle - 24080 Manufactured to mil-specs. Fits AR15/M16 weapons. FEATURES

Machined to the same exacting tolerances as our bolt carriers, the JP Enterprises Second Generation 9mm JPBC Bolt Carrier Group is an entirely new design that eliminates the need for a central mass (slug) to readily function with their 9mm JP Silent Captured Spring. Without compromising bolt weight and reliability, these Bolt Carrier Groups by JP Enterprises combined with the JPSCS-9MM provides you with the heaviest, most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy. The JP Enterprises JPBC Bolt Assembly is .9 oz.

For difficult setups like suppressed rifles and exotic caliber chamberings, some degree of mass regulation is required for optimal performance. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can grind your rifle to a stop. One size never fits all when it comes to gas-operated rifles. The Variable Mass Operating System (VMOS) carrier ensures reliability through additional reciprocating mass but provides more custom tunability.

100-042-967WB MkW-15 Complete Bolt Carrier Group Repair Kit .458 SOCOM Mfr Part: 48AFF0C 100-042-968WB MkW-15 Complete Bolt Carrier Group Repair Kit 6.5 Grendel Mfr Part: 66AFF44

Recoil Technologies AR-15 7.62x39 Nitride Bolt Carrier Group SPECIFICATIONS: Brand: Recoil Technologies Caliber Compatibility: 7.62x39 Platform: AR-15 Bolt Head Material: 9310 Alloy Steel Bolt Head Finish: Nitride Body Material: 8620 Alloy Steel Body Finish: Nitride Style: Standard Gas System: Direct Impingement Forward Assist Cuts: Yes Full Auto Compatible: Yes Use 'gdoctober2022' at checkout to get 7% off your Entire Order - Valid Through The Month Of October Cannot Be Combined With Any Other Promotion Or Coupon Code

Factory original, fire control parts keep your select-fire Colt M16/M4 shooting reliably, so you’ll be prepared to face intensive tactical operations with the confidence of knowing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun. All NFA rules apply. Caliber: 22 Caliber (.223-.224) Finish: Matte Black 160-000-371WB Mfr Part: SP62286

Description

Description JP Low Mass Operating System Bolt Carrier Large-Frame (.308) Stainless or Nitride Steel Polished Finish Requires DPMS-pattern bolt, firing pin and cam pin. Includes JP Enhanced Gas Ring Weight: 10.82 oz. with key installed. Weight 0.0000 oz Color Black, Stainless Steel Brand jp-enterprises SKU: jp-enterprises-large-low-bolt-carrier 3781

BCG + Mag Bundle: +MMC Armory AR-15 5.56/.223/.300/.350 Nickel Boron Bolt Head w/ Nitride Bolt Carrier +10 - Pack Strike Industries AR-15 32 Round Magazine MMC Armory AR-15 5.56/.223/.300/.350 Nickel Boron Bolt Head w/ Nitride Bolt Carrier

Description Our Stag-10 QPQ Nitride Bolt Carrier Group is designed to work with any rifle, upper half, or barrel designed for right hand ejection in .308/6.5 Creedmoor. QPQ, or Quench polish quench, is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. Compatible with DPMS and Stag Upper Receivers and Barrels. - Coating: Black Nitride - Bolt carrier material: 8620 steel - Bolt: Right-Handed Bolt assembly - Included parts: Bolt carrier, bolt assembly, cam pin, firing pin, and firing pin retaining pin

BCG + Mag Bundle: +Recoil Technologies AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group + 10-Pack JE Machine Tech 3rd Gen .223/5.56, 30 Round Capacity Recoil Technologies AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group

BCG/CH: +Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle +Rise Armament Bolt Carrier Group, .223/5.56, Nickel Boron Finish Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle

Description Toolcraft 6.5 Creedmoor Nickle Boron Double Ejector BCG Made in the U.S.A – Lifetime Warranty

BCG/CH: + Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle + RISE Armament .223/5.56 BCG, Black Nitride Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle

BCG/CH: + Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle + Faxon Firearms 5.56/300 BLK M16 Bolt Carrier Group - Nitride Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle

BCG/CH: + Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle + AR-15 6.5/6MM ARC Grendel BCG Breek Arms WARHAMMER Mod2 AR-15 Ambidextrous Charging Handle

KM Tactical Nitride 5.56/223 Bolt Carrier Group (BCG) - $60 Product Specs: .233/5.56 NATO Salt bath nitride finish M16 cut 9310 steel carrier Carpenter 158 steel bolt 4140 steel extractor MIL-SPEC O-ring MIL-SPEC gas rings 4140 steel cam pin 8740 steel firing pin with hard chrome finish Magnetic particle inspected Proudly made in the U.S.A.

Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above. M16 / AR15 5.56 NATO Bolt Carrier Group - Black Nitride 100% Made in America

LR-308 LPK + BCG Tactical Superiority Ar .308 Lr-308 Mil-Spec Quality Lower Parts Kit (LPK) Fits All .308 Ar Rifles (Except Armalite) Made by a Major US Government Contractor Made to exact Mil-Spec 100% American Made !! Basic AR-15 lower parts kit. It includes all the small parts needed to complete your lower. You will just need a stock kit and an upper. This kit includes a standard right hand safety selector.

Prime Weaponry AR-15 5.56/.223 Titanium Nitride Bolt Carrier Group FEATURES: CNC One Operation Manufactured For Perfect Mil-Spec Standards Vacuum Heat Treated To Perfect Rockwell Internal Hardness Head Space Tested So This Part Is Drop In Ready Every Time Fits 5.56 Nato .223 Wylde .223 Rem 300 Blk Out 25-45 Sharps 22 Nosler Made 100% In The USA SPECIFICATIONS: Brand: Primary Weaponry Caliber: 5.56 / .223 / 300 Blk / .350 Legend Bolt Head Finish: Titanium Nitride Bolt Head Material: 9310 Alloy Steel Carrier Finish: Titanium Nitride

Description

Description Centurion Arms Bolt Carrier Group Centurion Arms C4 Bolt Carrier Group was created with MPI tested bolts and marked to give you the ultimate confidence in your weapon system. This full auto carrier is heat treated and precision machined. The gas key is staked on both sides of both bolts. Specs: - Mil-spec Carpenter No. 158 - MPI bolt (magnetic particle inspected) - Shot peened bolt - Chrome lined carrier (auto) - Chrome lined gas key - Gas key hardened to mil spec - Grade 8 fasteners - Staked gas key - Tool steel extractor Bolt Finish Mag Phosphate

These AR15 Bolt Carrier Groups feature WMD’s NiB-X Nickel Boron Coating, which provides extreme durability, performance, and reliability. The Nickel Boron coating is corrosion resistant and harder than Nickel Teflon, Melonite, or Hard Chrome with a hardness of RC 72. Cycling is smoother and debris and buildup can simply be wiped free.

AT3 Tactical is bringing you the best with this Top-Tier Black Nitride Bolt Carrier Group Getting a high quality bolt carrier group (BCG) that runs well in your rifle is absolutely critical. AT3 offers this BCG with a black nitride finish, which reduces friction and increases surface hardness for a lifetime of use. The carrier itself features a full mass M16 cut for the best possible reliability in your AR-15 build. BCG Made in the USA

Lightweight, stainless steel bolt carrier has significantly lower reciprocating mass than a standard mil-spec carrier for softer recoil impulse on competition rifles. Helps limit felt recoil to get you back on target for fast follow-up shots. Lightening cuts reduce weight without sacrificing strength, and the forward assist serrations have been omitted for competition use. Extra-wide carrier rails have extra bearing surface to improve bolt alignment and reduce wear. Comes with carrier key installed and staked, and features a dust cover notch.

Will go fast, again Carrier only....Lightweight, stainless steel bolt carrier has significantly lower reciprocating mass than a standard mil-spec carrier for softer recoil impulse on competition rifles. Helps limit felt recoil to get you back on target for fast follow-up shots. Lightening cuts reduce weight without sacrificing strength, and the forward assist serrations have been omitted for competition use. Extra-wide carrier rails have extra bearing surface to improve bolt alignment and reduce wear. Comes with carrier key installed and staked, and features a dust cover notch.

Manufacturer’sDescriptionThe ODIN Works 9mm BCG is designed to work with both Colt and Glock style lowers and magazines. It also features the traditional style AR extractor that will give you long and reliable use.Technical Specs:Works with Glock and Colt lowers and magazinesCarrier machined from 8620 Steel MaterialFully Heat TreatedExternal M-16 Style Extractor, much more durable than 1911 styleFull auto compatibleBlack NitrideDust Cover CompatibleWeight: 14.9 OuncesRemovable Carrier Weight - Compatible with JP Enterprises and similar buffer systems. SKU#: 2269

Description

Recoil Technologies 7.62x39 Bolt Carrier Group SPECIFICATIONS: Brand: Recoil Technologies Caliber Compatibility: 7.62x39 Platform: AR-15 Bolt Head Material: 9310 Alloy Steel Bolt Head Finish: Phosphate Body Material: 8620 Alloy Steel Body Finish: Nitride Style: Standard Gas System: Direct Impingement Forward Assist Cuts: Yes Full Auto Compatible: Yes Use 'gdaugust2022' at checkout to get 5% off your Entire Order - Valid Through The Month Of August Cannot Be Combined With Any Other Promotion Or Coupon Code

8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas Key Armor Guard Coating Properly Seated with Grade 8 Fasteners Properly Staked 4140 Cam Pin Blacknitride+™ by H&M S7 Tool Steel Extractor Heat Treated Shot Peened Phosphate Coated Extractor insert Included O-RingIncluded 17-4 H-900 Stainless Steel Firing Pin 100% American Made

8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas Key Armor Guard Coating Properly Seated with Grade 8 Fasteners Properly Staked 4140 Cam Pin Blacknitride+™ by H&M S7 Tool Steel Extractor Heat Treated Shot Peened Phosphate Coated Extractor insert Included O-RingIncluded 17-4 H-900 Stainless Steel Firing Pin 100% American Made

Salt Bath Nitride BCG 5.56/.223 Specifications for Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223: Finish: Black Caliber: 5.56x45mm NATO, .223 Remington Hand: Right

Description Made from 9310 Steel which has a high core hardness and high fatigue strength unlike standard Hot/cold rolled 9310 steels. This is a Mil-Spec bolt assembly with enhanced features for those looking to complete a bolt carrier group. This bolt will make sure your gun outshines the competition – Fully Assembled Bolt – Shot Peened – MPI (Magnetic Particle Inspected) – HPT (High Pressure Tested) – Power Spring Kit – Nitride QPQ Treated – Engraved with MPI/9310 Weight 4 oz MPN 6290 SKU: 6290

The Alpha Shooting Sports Azimuth Technology Bolt Carrier Group was made to be the best item for anyone trying to find an outstanding selection.Developed working with some of the most extremely heavy duty and dependable components available, these Bolt Carrier Groups by Alpha Shooting Sports will provide you with something that will give years of dependability.Alpha Shooting Sports has been making top quality products for a very long time, and the Alpha Shooting Sports Azimuth Technology Bolt Carrier Group is their way of showing you how much they care.At OpticsPlanet, we ensure that it is our

The Sharps Rifle Co. XPB Balanced Bolt Carrier Group was developed in order to function as the ideally suited item for any person trying to find a high quality option.These Bolt Carrier Groups through the expert product experts at Sharps Rifle Co. are made working with dependable and dependable resources, as a way to provide you with product which is going to be powerful for quite some time. Manufactured using some of the most useful accessible components and engineering, these special Bolt Carrier Groups from the product professionals at Sharps Rifle Co.

Bear Creek Arsenal products complete their entire production cycle at their Sanford, North Carolina facilities. Drilling, reaming, rifling, and turning are all performed on CNC machines under ISO-9002 Quality Systems, allowing Bear Creek to precisely control each step of manufacturing. Careful inspection ensures each component meets their stringent standards before shipping. The Bear Creek Arsenal 6.5 Grendel Type II Bolt Carrier Group has been magnetic particle inspected for quality assurance against defects. Perfect for your next 6.5 Grendel build. Features:

8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas Key Armor Guard Coating Properly Seated with Grade 8 Fasteners Properly Staked 4140 Cam Pin Blacknitride+™ by H&M S7 Tool Steel Extractor Heat Treated Shot Peened Phosphate Coated Extractor insert Included O-RingIncluded 17-4 H-900 Stainless Steel Firing Pin 100% American Made

8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas Key Armor Guard Coating Properly Seated with Grade 8 Fasteners Properly Staked 4140 Cam Pin Blacknitride+™ by H&M S7 Tool Steel Extractor Heat Treated Shot Peened Phosphate Coated Extractor insert Included O-RingIncluded 17-4 H-900 Stainless Steel Firing Pin 100% American Made

8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas Key Armor Guard Coating Properly Seated with Grade 8 Fasteners Properly Staked 4140 Cam Pin Blacknitride+™ by H&M S7 Tool Steel Extractor Heat Treated Shot Peened Phosphate Coated Extractor insert Included O-RingIncluded 17-4 H-900 Stainless Steel Firing Pin 100% American Made

Description The bolt carrier group moves back and forth with every shot. By reducing its weight, you reduce the weapon’s felt recoil. Rubber City Armory’s lightweight BCG, at 9.1 ounces, is the ideal bolt carrier group for the competition shooter who wants to construct a lighter AR-15 rifle with less recoil and quicker target acquisition. Compatible with all AR-15 systems, this Rubber City Low Mass BCG reduces the felt recoil of each shot, making it easier for you to reacquire the sight picture for a faster follow up shots. FEATURES: - Lighter for less felt recoil