
Midwest Industries, Enhanced Bolt Carrier Group
Midwest Industries
$167.95
Engineered to reduce carrier tilt and friction inside upper receiver Materials, tolerances, and coatings are used to meet or exceed milspec standards.
9310 Hardened Bolt, Shot peened 8620 Billet machined and hardened carrier 4130 steel gas key -- Grade 8 hardware with proper staking methods
Weight 11.4oz
Black Nitride Finish
100% made in the USA
Limited Lifetime Midwest Industries Warranty