Midwest Industries Enhanced Bolt Carrier Group AR-15 5.56x45mm Nitride Information
The Midwest Industries Enhanced Bolt Carrier Group is engineered to reduce carrier tilt and friction inside upper receiver. Materials, tolerances, and coatings are used to meet or exceed milspec standards.
Features
- 9310 Hardened Bolt, Shot peened
- 8620 Billet machined and hardened carrier
- 4130 steel gas key — Grade 8 hardware with proper staking methods
Made In United States of America
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Specifications
Cartridge | 5.56x45mm NATO |
Color | Black |
Finish | Nitride |
Material | 8620/9310 Steel |
Weight | 11.4 Ounce |
Mil-Spec or Commercial | Mil-Spec |
Country of Origin | United States of America |
Compatible With |
AR-15
|
Delivery Information
Shipping Weight | 0.810 Pounds |