The Rebelâ„¢incorporates a premium stainless steel fluted barrel. Holding no punches, it incorporates a spiral fluted bolt, scalloped bolt shroud and knob, dual front studs, and hand-laid fiberglass stock. The muzzle is pre-threaded for various muzzle devices. Accuracy is assured via a bedded recoil lug, and invar pillar inserts. SUB MOA accuracy is guaranteed.