Ar 15 7.62x39 8.5 upper receiver slim rail free float

[m4 broker]

Your Price: $319.00

http://www.m4broker.com/Ar-15-762x39-85-upper-receiver-slim-rail-free-float-_p_8073.html

Ar 15 7.62x39 8.5 upper receiver slim rail free float

Gcu Ar15,m4 8.5" upper receiver complete
Givati Company USA A3 Upper receiver complete half (cerra forgings)
Caliber: .7.62x39
Barrel:8.5" Chrome molly barrel our barrel have a chambering patent pending (internal Feedramp)
Rifling Twist: 1:10 twist
Muzzle Device: Flash Suppressor
M-15 Uppers use 7075-T6 Aluminum.
Upper Receiver: Forged Flattop with Picatinny Rail
Slim rail with 2 rails attachments and a top rail , light weight 7 "
A Low profile gas block Givati Company USA
M16 bolt carrier group 7.62x39 (158 Carpenter enhanced Bolt assembly)
Charging handle
flip up sights add $35 (metal sights)
Flip sights in the picture are not Included