Description
This popular complete upper features a light weight, chrome lined 16″ barrel in a M4 “cutout” profile, designed to mount the M203 Grenade Launcher.
Category : Uppers
Type : Complete Gas Impingement
Caliber : 223 Remington/5.56 NATO
Sights : A2 Front
Barrel Length : 16.0″
Barrel Material : Steel
Barrel Description : M4 Profile
Barrel Finish : Black
Receiver Description : A3
Receiver Finish : Black
