Why You Need High Quality AR-10 BCG?
Shop AR-10 Bolt Carrier Groups and bolts at Moriarti Armaments. Our .308 BCGs are precision-machined for reliable performance, durability, and compatibility. Perfect for your next AR-10 build or upgrade.
AR-10 .308 Bolt Assembly, Phosphate
AR-10 .308 Bolt Assembly, Phosphate Bolt is cnc machined from solid 9310 steel bar stock. Each bo..
AR-10 .308 BOLT, NICKEL BORON, COMPLETE
.308 Bolt Machined from 9310S7 Tool Steel ExtractorHeavy Duty Extractor Spring and Viton O-RingShot ..
AR-10 .308 Complete Bolt Carrier Group - RAINBOW PVD COATED
AR-10 .308 Complete Bolt Carrier Group - RAINBOW PVD COATED Features: Bolt carrier is made f..
AR-10 .308 Complete Bolt Carrier Group - TIN COATED
AR-10 .308 Complete Bolt Carrier Group - TIN COATED Features: Bolt carrier is made from 8620..
AR-10 .308 Firing Pin Retainer – Mil-Spec, US Made
This AR-10 firing pin retainer is a direct replacement for the standard cotter pin found in .308 cal..
AR-10 .308/6.5 CREEDMOOR/.243 WIN/8.6 BLK/.277 SIG NICKEL BORON BOLT CARRIER GROUP - COMPLETE
AR-10 .308/6.5 CREEDMOOR/.243 WIN/8.6 BLK/.277 SIG NICKEL BORON BOLT CARRIER GROUP - COMPLETE is a u..
AR-10 .308/7.62x51 Nitride Complete Bolt Carrier Group Assy | Mil-Spec | Staked Gas Key | 9310 Steel
The AR-10 .308/7.62x51 Nitride Complete Bolt Carrier Group (BCG) is a top-tier firing mechanism for ..