BCGs

LANTAC M-SPEC BCG 556 TIN

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...

Faxon Firearms FF308BCGCNITRIDE02 Bolt Carrier Group Gen2 6.5 Creedmoor/308 Win/8.6 Blackout, Salt Bath Nitride 9310 Steel

Faxon Bolt Carrier Groups are Superfinished to reduce friction, increase smoothness of operation, and reduce fouling. Seeing "MIL-SPEC" as just the starting point, include using 9310 tool steel for the bolt, nitriding the assembly to increase surface...

KAK AR15 BCG M16 556 NP3 9130

The NP3 coating is applied through an electroless nickel plating process combined with a fluoropolymer, which gives it its unique properties. The fluoropolymer component helps to reduce friction, which can improve the performance and longevity of the...

SPIKE'S BCG 5.56 NIB

Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel Boron Coating.Features :Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)Laser Engraved with ST...

Lead & Steel Llc ARCBCGSCDLC Bolt Carrier Group 5.56MM/300BLK DLC

BOOTLEG FOUR POS ADJ BOLT CAR COMPL

Complete Bolt carrier group, Machined from S7 Tool Steel, Lithium Isonite Coating, 4 Setting Adjustable Vent System relieves excess gas pressure created from suppressor use, creating longer dwell time and less blowback to the shooter. Gas Adjustment can...

Faxon Firearms .308 / 6.5 Creedmoor Full-Mass Bolt Carrier Group - Nitride

RADIAN AR15 ENHANCED BCG 5.56 NATO BLK

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 standards...

RADIAN ENHANCED BCG FOR AR15 BLK NIT

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...

Radian Weapons R0081 Enhanced BCG 5.56 NATO Black Nitride Steel AR-15/M16

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...

Bolt Carrier Group Mk3 6.5 Creedmoor

Bolt Carrier Group, Mk3, 6.5 Creedmoor

Lead & Steel Llc ARCBCGSCTIN Bolt Carrier Group 5.56MM/300BLK TiN

KAK AR15 BCG M16 556 K-SPEC FDE DE

The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...

Wilson Combat AR-15/M16 Bolt Carrier Assembly 5.56 NATO Nickel

This robust solution ensures rugged dependability no matter the conditions. This bolt carrier assembly features a polished nickel boron coating and is precision machined from aerospace-grade 9310 tool steel making it incredibly tough. The hardened steel...

Aero Precision APRH308184 Complete 308 Win,7.62x51mm NATO Black Phosphate Steel M5 Platform

This M5 .308 / 7.62 bolt carrier is a firing mechanism for your big-bore rifle build. It features a mil-spec phosphate finish, is made of steel, chrome lined gas key and firing pin channel, and a forward assist serrations. The bolt features double...

KAK AR15 BCG M16 556 K-SPEC CHR DE

The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...

KAK AR15 BCG M16 556 K-SPEC SV CHR

The K-SPEC Enhanced AR-15 BCG is engineered for peak performance in 5.56 and 300 Blackout rifles, offering unparalleled reliability, whether you're operating with a suppressor or in the cleanest of conditions. This BCG is a testament to KAK Industry's...

LANTAC M-SPEC BCG 308/762 BLK NITRIDE

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...

SPIKE'S M16 BOLT CARRIER GROUP LW

Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical Lightweight BCG with Nickel Boron Coating.Features :Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)Laser...

BOLT CARRIER ASSY 5.56 NICKEL223 Rem | 5.56 NATO

BOLT CARRIER ASSY 5.56 NICKEL

DD 5.56 Bolt Carrier Grp Compl F/A, HP&MPI Tested

Daniel Defense, MFG# 04-013-19032, UPC: 852548002868, UOM: Each, Complete Bolt Carrier Group, 5.56mm, F/A, HP & MPI Tested, DDEF, DDEFPT41, DDEFPTALL, PT41, PTALL

CMMG BOLT CARRIER GROUP MK3 AR10

Complete Mk3 bolt carrier group - Bolt: 9310 Steel Phosphate Finish - Carrier: 8620 Steel Chrome Lined Phosphate Finish - Extractor: S7 Tool Steel Phosphate Finish

RISE RA-1010 LOW-MASS BOLT CARRIER GROUP 223

Precision manufactured and individually inspected to ensure high-level performance - Strong easy-to-clean black nitride finish - Compatible with lighter buffers to allow faster follow-up shots - Individually MPI tested - Bolt: 9310 MPI tested - Carrier:...

JP LMOS CARRIER POLISHED SS

JP LMOS� Bolt Carrier - Small-Frame (.223) - Stainless Steel - Polished Finish - Includes JP Enhanced Gas Ring - Not for use in .308 AR-type rifles. - Weight: 6.75 oz. with key installed.