CMMG 55AFF2F AR15 Upper Pins and Springs, Parts Kit

CMMG 55AFF2F AR15 Upper Pins and Springs, Parts Kit

The CMMG AR15 Upper Pins and Springs, Parts Kit contains spare/replacement parts for the AR-15 Upper assembly. The CMMG AR15 Upper Pins and Springs, Parts Kit contains all necessary pins and springs. CMMG has been manufacturing high quality products for years, and the CMMG AR15 Upper Pins and Springs, Parts Kit is no exception.