Product Description
You asked for it and TNTE delivers! This Gov 12.5" barrel with 4.3" flash hider will be a perfect for you XM or GAU clone. Featuring a 5.56 NATO chamber, the bore and chamber are nitride coated and the exterior has a QPQ finish. The barrel is made from 4150 11595E Steel. Extension has M4 ramps. The gas system length is mid. In being a retro barrel, the gas block is .750" diameter. Forged front sight base is installed using taper pins. Our 4.3" flash hider has been pinned and welded for NFA compliance.
OAL: 16.4"
Gas System: Mid Length
FSB Height: Select based on receiver, F Marked if you have a flat top with or without detachable carry handle. Select A2 if you have an A1, A1 Slick Side, C7, or A2 upper.
NFA Compliance: This barrel assembly is pinned and welded making it over 16" long. It is legal to us on a rifle lower.
