and made to FN's exacting specification, the replica stripped
receivers are the heart of an authentic M4 or M16 build. Forged
from 7075-T6 aluminum, machined, and broached to precise
MIL-SPEC standards before anodizing, each receiver includes
the markings of FN's U.S. Military production M4 and M16
receivers. Although the fire control housing is modified to block
select-fire operation, each semi-auto receiver is the closest
reproduction to the original DoD contract carbines