Our Bolt Carrier Groups are manufactured in the United States to the highest quality standards. Featuring carriers machined from 8620 steel, forged gas keys that are properly staked using grade 8 hardware and full side-serrations. Our high-pressure bolts are shot-peened, magnetic particle inspected and high-pressure tested and feature a reduced firing pin diameter and dual ejectors to enhance reliability and durability. Our extractors feature dual springs and o-rings for strong and consistent ejection.
Carriers: 8620 Tool Steel
Bolt: 9310(HPT & MPI)
Gas Key: 4140
Firing Pins: Fully-chromed 8740
Caliber: . 308 WInchester, 7.62x51 NATO & 6.5 Creedmoor