20″ A2 UPPER ASSEMBLY WITH 1:8 TWIST BARREL

Description

. 20″ 1:8 twist chrome lined government profile barrel 5.56 chamber made by Green Mountain

. Mil-spec chrome lined M16 style BCG bolt head Carpenter 158 carrier 8620

. Upper receiver 7075 T6 heat treated ,hard coat anodized (mil-a-8625a)

. Standard forged front sight base with bayonet lug

. 800 yrd rear sight

.A2 flashider mounted with peel washer like the original A2 uppers

. Complete and ready to mount to your lower

. Head spaced and test fired