NOTE: This barrel comes without a bayonet lug and lacks muzzle threading for legal compliance in states where such features are restricted.
- Length: 20"
- Material: 4140 Chrome Moly Steel
- Contour: Heavy
- Chamber: 5.56x45mm NATO
- Twist Rate: 1 in 7"
- Chrome Lined: No
- Finish: Parkerized
- M4 Feed Ramps: Yes
- Muzzle Thread Pattern: None, Target Crown
- Gas Port Location: Rifle
- Exterior Diameter at Gas Port: 0.750"
- Extras: Modified Front Sight Base (No Bayonet Lug) , Handguard Cap, Barrel Nut
- Front Sight Post, Detent and Spring sold separately