BCG & COMPONENTS

Model: AR Parts Specifications

Model: AR Parts Specifications

The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials, tolerances, and coatings meet or exceed milspec...

FailZero M16/M4 Bolt Carrier Group, No Hammer, Black Nitride Coated, Black Finish FZ-NITRIDE-01-NHSpecifications

Model: AR Parts Material: Steel Specifications

KNS Precision, Inc. AR-15 Firing Pin Retaining Pin, Black PERMASpecifications

Type: Bolt Carrier Group Model: Bolt Carrier Group Dimensions: 7.5" L Material: Stainless Steel Finish: Black...

CMC Triggers Enchanced Bolt Carrier GroupAR15 5.56/.223/300BlackoutThe flared rear of the enhanced bolt carrier is designed to reduce carrier tilt/cant during recoil and increase reliability by strategically relocating key bearing surfaces. Made from...

Patriot Ordnance Factory Roller Cam Pin Assembly, 223, NP3 Coating 00307Specifications

Knights Armament Company SR-15/16 Sand Cutter, Bolt Carrier, Hard Chrome Finish, Carrier Only, No Bolt Inlcuded 30091-1Specifications

Patriot Ordnance Factory Universal Bolt Catch, Black 00667Specifications

Failzero Bolt Carrier GroupAR15 Semi-Auto BCG- No HammerA completely assembled, ready to install Semi-Auto BCG with no hammer*Fully assembled ready to drop into most mil spec AR15 upper receivers*All critical parts are coated with EXO Nickel Boron...

Our new BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The entire carrier assembly is NiB, Electroless Nickel Boron coated with the patented, advanced UCT EXO...

Bootleg Four Position Adjustable Carrier, AR-15, Complete, Black Finish BP-C15-DSpecifications

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16 M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and...

Not every customer has the requirement or budget for a fully enhanced top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. - M-SPEC is a range of AR15 accessories and components that follow the...

FailZero M16/M4 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Black Finish FZ-M16/4-01-NH-BLACKSpecifications

Stripped carrier is finished in an Ion Bonded Black. Lowers friction and cleans easier. BCM (MPI) complete bolt carrier group is fully assembled. (BCG) Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and chrome lined...

We just can't help not accepting the status quo. Bolt carrier groups are available aplenty, but few could meet our exacting standards for performance and value. Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are...

FailZero Fail Exo Firing Pin EXO-FIRINGPIN01Specifications

Invented by Jim Sullivan, one of the original designers of the M16, the SureFire Optimized Bolt Carrier (OBC) is designed to improve the functionality of an M4/M16/AR variant weapon system during both unsuppressed and suppressed firing. This patented...

FailZero Bolt Carrier Group, 7.62X39, Nickel Boron Coated, No Hammer FZ-7.62X39-01-NHSpecifications

JP High Pressure EnhancedBolt Bolt Assembly - Caliber: .308 Win. caliber - Finish: Chromium Nitride - This bolt assembly is compatible with the JP LRP-07 and the DPMS LR-308 platforms (or clones thereof) only and cannot be used to replace bolts in the...

Model: AR Bolt Kit Material: Steel Bolt Type: Drop In Specifications

RISE Armament advanced bolt-carrier group (BCG) manufactured with precision and individually inspected to ensure high-level performance. Coated with nickel boron to reduce friction and improve overall performance. - Key Features - Coated with nickel...

FailZero AR10 Bolt Carrier Group, EXO Nickel Boron Coated, Nickel Finish FZ-AR10-01-NHSpecifications

9mm bolt carrier group compatible for use with both GLOCK® and Colt® style 9mm AR-15 magazines without any further modifications. Technical Specifications Machined from 8620 alloy steel with a QPQ black nitride finish Compatible with both GLOCK® and...

Bolt head assembly 7.62x39mm caliber complete with extractor and spring loaded firing pin ArsenalNotice: All new bolt heads require head spacing machining and fitting to the individual rifle by a professional gunsmith.

Firing pin for all AK-47 (7.62x39mm) spring loaded bolt heads Bulgarian#TAG# AK-06; AK-0 #TAG#

Bolt carrier assembly with gas piston for 5.45x39 caliber for AK-74 and RPK-74 Arsenal BulgariaNOTE: Does not include bolt head. #TAG# AK-053B; AK-053; AK-05; AK-0 #TAG#

Bolt Assembly  Bolt: Shot Peened Magnetic Particle Inspected and Marked Bolt Material:  9310 Alloy Steel Compatibility: .223 / .556 / 300BLK Extractor: Shot Peened Hardened tool Steel Extractor 0-Ring: Viton, Mil-Spec Gas Rings (3): Mil-Spec Finish:...

Fostech Complete Lite Bolt Carrier Group Nickel Boron Coating, Low Mass, Full Profile M16

Our new TiN E-BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected.The entire carrier assembly is TiN, Titanium Nitride coated. The carriers patented and patent pending...

LanTac USA LLC Bolt Carrier Group, Nickel Boron Coated, 308WIN E-BCG LA00300Specifications

LanTac USA LLC 308 Enhanced BCG, Black Nitride 01-UP-762-NIT-EBCGSpecifications

Midwest Industries Enhanced Bolt Carrier Group, Black, BCG MI-BCG-556EHSpecifications

Odin Works Bolt Carrier Group, Black, Matte ACC-9MM-ENHANCED-BCG-BLK

This high quality bolt carrier group is a valuable addition to your AR15 build. Features: M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction...

Bolt Carrier Group Assy. 5.56 NATO M16 Profile Nitride Bolt & Carrier Retail Packaged - The 223 Bolt and Bolt Carrier group comes complete with Cam Pin Firing Pin and Firing Pin Retainer. - Compatible with 5.56 NATO .223 REM and .300 Blackout - RF-85...

Black Rain Ordnance SPEC15 Bolt Carrier Group, Black Nitride Finish BRO-SPEC15-BCGSpecifications

Type: Bolt parts Model: Bolt Rehab Kit Dimensions: Standard Size: 223 Material: Various ...

Mk9 Firing Pin - Mk9 Firing Pin Spring - Firing Pin Retainer - Mk9 Extractor - Mk9 Extractor Pin

Colt's Manufacturing Mil-spec Bolt Carrier Group, 223rem/556nato, Black Parkerized Finish Sp64028Model: Mil-SpecProduct Type: Bolt Carrier GroupFinish/Color: BlackDescription: 5.56MMSpecifications

FailZero 458 SOCOM Bolt Carrier Group, No Hammer, Nickel Boron Coated FZ-458-01-NHSpecifications

Firing pin for 5.56x45mm (.223) bolt head Arsenal#TAG# AK-556; AK-55; AK-5 #TAG#

Type: Roller Cam Pin Model: Roller Cam Pin Size: 308 Material: Steel Finish: Silver ...

Spike's Tactical 9mm, Bolt Carrier, 416 Stainless Steel, Grade 8 Screws, Black Finish ST9BG01Specifications

Type: Bolt Carrier Group Model: Bolt Carrier Group Size: 223 Remington/5.56 NATO Material: Steel Finish: Nickel Boron ...

STERN DEFENSE 9 BOLTFOR MILL SPEC AND GLOCK PATTE...

CMC Triggers Enhanced Bolt Carrier Group, 6MM ARC, Black 81635Specifications

FailZero Bolt Carrier Group, 6.8SPC, Nickel Boron Coated, No Hammer FZ-6.8SPC-01-NHSpecifications

This low mass BCG provides smoother operation and less recoil resulting in faster target reacquisition for quicker follow-up rounds. This is critical in competition shooting and actual tactical situations.This FZ Lightweight BCG runs as great as it...

Improvements include using 9310 tool steel for the bolt, which is stronger and nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups...

FailZero AR9. 9MM Bolt Carrier Group, Nickel Boron FZ-9MM-BCGSpecifications

Weight 1Lb 2.1oz - Forward Porting Enlarged Vents. - Balanced flared boss. - 8620 Carrier Heat Treated Hard Turned. - MPI 9310 Bolt Hard - Turned / Ground. - NiB UCT EXO Coating. - CP-R360-H Domed Cam Pin - Mil-Spec Gas Rings - Mil-Spec Staked Gas Key -...

LBE Unlimited 556 Bolt Carrier Group, Nickel Boron Coated M16BCG-NIBSpecifications

Odin Works Bolt Carrier Group, Bolt Carrier Group, Stainless Steel Finish ACC-9MM-ENHANCED-BCG-SS

RISE Armament advanced bolt-carrier group (BCG) manufactured with precision and individually inspected to ensure high-level performance - Key Features - High-strength and easy-to-clean black nitride finish - Individually MPI tested - Bolt: 9310 MPI...

STERN DEF. BOLT 9MM BU9 NIB ECHO FOR GLOCK CUT UPPERS/MAGS

This high quality bolt carrier group is a valuable addition to your AR15 build. Features: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Mil-Spec phosphate coating Properly staked gas key Chrome lined gas key and bolt...

Type: Bolt Carrier Group Model: Bolt Carrier Group Size: 308/7.62 Material: Steel Safety: Manual ...

This high quality bolt carrier group is a valuable addition to your AR15 build.Features: No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced...

45ACP bolt carrier group compatible with GLOCK® 45 ACP AR-15 (AR-45) builds. Technical Specifications Machined from 8620 alloy steel with a QPQ black nitride finish Compatible with GLOCK® 45 ACP magazines For use with a standard AR-15 hammer Features...

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG’s we make for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black...

Laser Engraved BAD INC Logo Bolt Carrier: 8620 Steel Case Hardened, Machined from Billet Firing Pin: 17-4 H-900 Steel, Center-less Ground Gas Key: 4140 Steel with Grade 8 Screws, Properly Staked, Machined from Billet Cam Pin: 4140 Hardened Steel ...

DESC: .223 NICKEL BORON COATED BOLT & CARRIER GROUP - FINISH: NIB - .223 CALIBER RECEIVER

DELTON AR-15 BOLT COMPONENT KIT

FAIL ZERO BOLT CARRIER GROUP .224 VALKYRIE AR-15

Improvements include using 9310 tool steel for the bolt, which is stronger and nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphated bolt carrier groups...

FailZero M16/M4 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Matte Finish FZ-M164-01-NH-MATTESpecifications

FailZero Bolt Carrier Group With Hammer, Completely Assembled, EXO Coated, Fits M16/4, Nickel Finish FZ-M164-01-SAHSpecifications

JP Enhanced 9mm AR Bolt - Machined to the same exacting tolerances as our bolt carriers this second generation 9mm bolt assembly is an entirely new design that eliminates the need for a central mass (slug) to readily function with our 9mm JP Silent...

Model: Complete BCG Material: 8620 Steel Action: Full Auto Finish: Black Phosphate Specifications

Bolt Carrier Group fits AR15/M4 compatible style Rifles (i.e.) .223/5.56mm .300 Blackout. - Technical Specs - Mil-Spec dimensions - Bolt Carrier Group Material: Case Hardened 8620 - Steel Finish: Black Nitride. - This advanced low friction coating...

Type: Roller Cam Pin Model: Roller Cam Pin Size: 223 Finish: Silver Specifications

Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish ST5BG05Specifications

Type: Bolt Carrier Group Model: Bolt Carrier Assembly Size: 5.56mm Material: Steel Finish: Black Parkerized ...

Aero Precision PRO Series Bolt Carrier Group, 5.56, Aero Logo, Black Nitride Finish APRH101767C

Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish is MPI/HPT and now includes a laser engraved Aero Precision 'A' logo! Carrier Features: Machined from...

Type: Bolt Carrier Group Model: Complete Size: 5.56mm Material: 8620 Steel Finish: Black Nitride ...

Firing pin for 7.62x39mm bolt head Arsenal#TAG# AK-059; AK-05; AK-0 #TAG#

BATTLEARMS™ AR308 DPMS Pattern BCG MPI TESTED AND MARKED NITRIDE FINISH INSIDE AND OUTSIDE WITH FORWARD ASSIST CUTS CORRECT AUTO SEAR TRIP LOCATION 9310 HEAD 8620 CARRIER FOR 7.62 NATO, .308 WINCHESTER OR SIMILAR INCLUDES O-RING EXTRACTOR...

Black Rain Ordnance Left Hand Bolt Carrier Group 223Rem/556NATO, Biohazard Engraved, Nickel Boron Finish BRO-BCG-LHSpecifications

Bolt Carrier Assembly with gas piston. Works with 7.62x39 semi-auto AK-47 rifles. Made by Arsenal#TAG# AK-046S; AK-046; AK-04; AK-0 #TAG#

Bootleg 5.56 Lightweight Bolt Carrier Group, Machined from 4140, Nitride Coating, Mil Spec Configuration, Staked Mil Spec Gas Key BP-C15-BCGSpecifications

Bootleg .308 Phosphate Complete Bolt Assembly Cam Pin, Firing Pin and Retaining Pin, Uses all Standard Mil Spec Components BP-ABC-P30Specifications

CMC Triggers Enchanced Bolt Carrier GroupAR10 .308/6.5 CreedmoorThe flared rear of the enhanced bolt carrier is designed to reduce carrier tilt/cant during recoil and increase reliability by strategically relocating key bearing surfaces. Made from...

Type: Bolt Carrier Group Model: Complete Size: 308/7.62 Material: Steel Finish: Black Phosphate ...

Complete Bolt Carrier Group designed to operate with AR-15 platform firearms chambered in 6.5 Grendel or 6mm ARC. - Bolt: 9310 Steel Phosphate Finish - Carrier: 8620 Steel Chrome Lined Phosphate Finish - Extractor: 4140 Steel Phosphate...

Includes auto trip and anti bounce weight. Use this with your 22ARC and select fire lower group for full auto fun. All Stainless Steel Construction.

DPMS AR-15 FULL AUTO BOLT CARRIER GROUP BCG

F-1 Firearms Durabolt, Bolt Carrier Group Assembly, .223 Remington/556 NATO, Titanium Nitride Finish, Rose Gold, Fits AR-15 DB-556-TICN

Bolt Assembly Bolt: Shot Peened Magnetic Particle Inspected and Marked Bolt Material: 9310 Alloy Steel Compatibility: .223 / 5,56 / 300BLK Extractor: Shot Peened Hardened Tool Steel Extractor O-Ring: Viton, Mil-Spec Gas Rings (3): Mil-Spec Finish: BLACK...

FailZero Part Bolt Assembly, Nickel EXO-BOLTASSEMBLY01Specifications

IRON CITY S1 DROP-IN BCG EVO COATING 6.5 GRENDEL

JP Low Mass Operating System Bolt Carrier - Large-Frame (.308) - Stainless Steel - Polished Finish - Requires DPMS-pattern bolt firing pin and cam pin. - Includes JP Enhanced Gas Ring - Weight: 10.82 oz. with key installed.Specifications

JP VMOS� Bolt Carrier - Large-Frame (.308) - Stainless Steel - QPQ Black Finish - Standard Version - Features: - Enhanced tunability of operating system - Guaranteed reliability of difficult configurations - Overcomes all fouling build-up -...

Not every customer has the requirement or budget for a fully enhanced top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. - M-SPEC is a range of AR15 accessories and components that follow the...

Model: Complete BCG Material: Steel Finish: Black Phosphate Specifications