THE 2-MINUTE RULE FOR COLT MONOLITHIC UPPER 11.5 FOR SALE

Unique immediate gas running method removes the standard functioning rod and leads to less and lighter factorsBe aware:  The Colt LE6940 household of uppers are proprietary developed, with handful of user serviceable areas. Unique equipment are required to take away the barrel nut and barrel.  The gas process is exclusive instead of built to be