- Mil-spec certified 4150 chrome-moly vanadium steel barrel
- True 5.56x45 NATO chamber
- M4 feed ramps/Barrel Extension
- 11 degree recessed target crown
- 1/2x28 Threaded Muzzle
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.