Product Description
- 16" dissipator barrel
- 5.56 NATO chamber (will also work with .223)
- caliber will not be engraved on barrel
- 1-8 twist
- Phosphate Finish
- Rifle Length Gas
- .750 gas block area
- Lightweight profile
- 4140 Chrome Moly Steel
- M4 feed ramps
- Longer rifle length gas system produces smoother recoil impulse compared to mid and carbine length gas systems
- 1/2x28 threaded
- Made in USA