This is one of the hardest Barrels to find.. and so many different Builds can be made with this Barrel (Xm177E2, Gau-5, Colt Commando, model 733, etc).
- 14.7 inch
- Pencil profile (.625)
- 1:7 twist rate,
- Phosphate Finish
- Chrome Lined
- M4 Feed Ramps
- Carbine Gas
- Made in USA
Full Barrel Assembly - Fully assembled and ready to mount on your upper receiver.
- Choice of "F" or "non-F" FSB
- Tapper pinned
- Gas Tube & Pin
- Barrel Nut
- No muzzle device
