on sale! Kak Industry Llc. K-SPEC 5.56 NATO 13.9'' BBL 1-7 TWIST COMPLETE UPPER BLACK K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER $559.93 $599.99 add to cart
on sale! Kak Industry Llc. K-SPEC 5.56 NATO 14.5'' BBL 1-7 TWIST COMPLETE UPPER BLACK K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER $563.93 $599.99 add to cart
