Rosco Manufacturing Purebred Stripped Upper Receiver AR-15 Forward Assist/Ejection Port Cover Black Ros-Upper-blk-001. Every possible option went under the microscope for these AR15 Upper Receivers by Rosco Manufacturing in order to tighten the...
Rosco Manufacturing Purebred Stripped Upper Receiver AR-15 Forward Assist/Ejection Port Cover Black Ros-Upper-blk-001. Every possible option went under the microscope for these AR15 Upper Receivers by Rosco Manufacturing in order to tighten the...