COLT M16/AR15 COMPLETE BOLT CARRIER GROUP ASSEMBLY

DESCRIPTION:

Factory Colt complete bolt carrier group assembly for your AR15, M16 or M4 is the only BCG manufactured to truly meet and exceed all Mil Spec standards. Compatible with full-auto or semi-auto receivers. The bolt carrier and bolts are MPI tested & marked to give you ultimate confidence in your weapon system.

100% Made in the USA