Rock River Arms Completed Upper Receiver X-1 .308/7.62x51mm 18 Inch Barrel 1-10 Twist 5/8-24 Threat Free-Float Handguard Brake Tan X308A0700T.V1. 308/7.62X51mm Completed Upper was developed in order to be the best item for any person looking for a...
Rock River Arms Completed Upper Receiver X-1 .308/7.62x51mm 18 Inch Barrel 1-10 Twist 5/8-24 Threat Free-Float Handguard Brake Tan X308A0700T.V1. 308/7.62X51mm Completed Upper was developed in order to be the best item for any person looking for a...