Complete Bolt Carrier Groups

Bad Attitude Bolt Carrier Group - The Fat Cat - Armorlube

Bad Attitude Department

Lead & Steel ARC C158 Grit Cutter Bolt Carrier Group – TiN, 5.56mm/.300BLK, Individual HP/MPI BCG

Lead & Steel

DD BOLT CARRIER GROUP- 5.56, Shot Peened Bolt, Extractor Booster, Chrome Lined Carrier

Daniel Defense

FAXON SUPERFINISHED 5.56 GUNNER LIGHTWEIGHT BOLT CARRIER GROUP - TIN PVD

Faxon Firearms

FAXON SUPERFINISHED 5.56 GUNNER LIGHTWEIGHT BOLT CARRIER GROUP - NITRIDE

Faxon Firearms

Bad Attitude Bolt Carrier Group - The Fat Cat - Flat Dark Earth

Bad Attitude Department

Bad Attitude Bolt Carrier Group - The Fat Cat - Polished Black DLC

Bad Attitude Department

Bad Attitude Bolt Carrier Group - The Fat Cat - Polished TiN

Bad Attitude Department

Bad Attitude Bolt Carrier Group - The Fat Cat - Satin Bronze

Bad Attitude Department

Bad Attitude Bolt Carrier Group - The Fat Cat - Satin Smoke Grey

Bad Attitude Department

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout , Dual Ejector, Side Vent, Sand Cuts, FDE PVD, Chrome Lined

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Down Vent, Sand Cuts, FDE PVD, Chrome Lined

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Side Vent, Sand Cuts, Smoked Grey DLC, Chrome Lined

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Down Vent, Sand Cuts, Smoked Grey DLC, Chrome Lined

KAK Industry

BCM® Bolt Carrier Group (MPI) - Auto - FLAT DARK EARTH

Bravo Company USA

K-SPEC Enhanced AR-15 BCG, 5.56/ 300 Blackout , Dual Ejector, Side Vent, Sand Cuts, Full Chrome

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout , Dual Ejector, Down Vent, Sand Cuts, Full Chrome

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/300 Blackout- Dual Ejector, Down Vent, Sand Cuts, Smoke Grey DLC, Chrome Lined, C158

KAK Industry

SLR Premium BCG 5.56 - Black Nitride

SLR Rifleworks

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Side Vent, Sand Cuts, FDE PVD, Chrome Lined, C158 Bolt

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Down Vent, Sand Cuts, FDE PVD, Chrome Lined, C158 Bolt

KAK Industry

K-SPEC Enhanced AR-15 BCG, 5.56/ 300 Blackout , Dual Ejector, Side Vent, Sand Cuts, Full Chrome, C158

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout , Dual Ejector, Down Vent, Sand Cuts, Full Chrome, C158

KAK Industry

AR-15 Piston System - Full-Auto, Dark DLC Carrier

Superlative Arms

FAXON SUPERFINISHED 5.56 GUNNER LIGHTWEIGHT BOLT CARRIER GROUP - CHAMELEON PVD

Faxon Firearms

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout , Dual Ejector, Down Vent, Sand Cuts, NP3, Chrome Lined, C158

KAK Industry

K-SPEC Enhanced AR15 BCG, 5.56/ 300 Blackout- Dual Ejector, Side Vent, Sand Cuts, NP3, C158

KAK Industry

Enhanced E-BCG® Full Auto Style (.223/5.56)

LANTAC USA

Enhanced BCG Full Auto Style (.223/5.56) Black Nitride

LANTAC USA