Great Lakes

The GLFA AR15 rifles barrels have 5R rifling, as well as being double thermally stress-relieved and air-gauged. The rifle features a threaded barrel; rifle length gas tube; aluminum receiver; M-LOK handguard; Mil-Spec 6-position adjustable Buttstock; Picatinny rail; Mil-spec grip and a Mil-spec trigger. Includes muzzle brake.