Product Description
16" Alpha Complete Upper Build Kit Minus Lower
Features:
BCA 16'' M4 Contour 1:7 Twist Barrel
Bird cage Muzzle
Carbine Length Gas Tube
Low Profile .750 Gas Block
15'' M-LOK Free Float Handguard
Mil Spec Dust Cover
Forward Assist
Mil-spec lower parts kit
Mil Spec Charging Handle
6 P buffer tube
Castle nut
End plate
Buffer spring
3 oz Buffer
Nickel born BCG bolt carrier group
Adjustable Alpha Butt stock
