SPECS:
1-7.5 twist Custom Rifle Barrels Blank
Finished 28", M24 Contour
Muzzle Threaded 5/8-24 3A ( comes with a plastic protector)
Threaded and Chambered by Stuteville Precision using CNC Equipment
.274 Neck Dia. and .135 Freebore
Ready to Install On Impact Action
Pre-fit