The Rise Armament Striker upper and lower receiver is precision CNC machined from 7075-T6 aluminum and is Mil-spec component compatible. Included is a upper tension screw, bolt catch screw, and forward assist screws.
This model has a black hardcoat anodized finish.
|Type||Lower and Upper Receiver|
|Finish||Black Hardcoat Anodized|
|Caliber||223 remington556 nato|
|Material||7075 T6 Aluminum|
Determined at checkout.