Matched sets with Brownells exclusive Flat Dark Earth or O.D. Green EXO finish. Upper and semi-auto lower only; internal components required, available separately.
SPECS:
Forged 7075 T6 aluminum, EXO nickel-boron finish. Available in Flat Dark Earth or O.D. Green. .154" (3.9mm) diameter hammer/trigger pin holes. .250" (6.3mm) diameter pivot/takedown pin holes. FFL required for purchase.
Catalog page 5