5.56x45 Nato 16'' 1-7 M4 Carbine Bbl Chrome-line Threaded

5.56x45 Nato 16'' 1-7 M4 Carbine Bbl Chrome-line Threaded

Gas System Length : Carbine
Contour : M4
Barrel Weight : 1.75 lbs
Cartridge : AKK_5.56 x 45
Make : AR-15
Finish : Black
Twist : 1-7
Length : 16''
Make/Model : AR-15
Muzzle Threads : 1/2-28