This Stag 15 Tactical Rifle is chambered in 5.56 NATO and built around a 14.5" government profile barrel with a VG6 Gamma SL muzzle brake which is pinned & welded to achieve the necessary length without requiring an SBR classification. The Gamma SL muzzle brake will significantly reduce felt recoil and allow for quicker follow up shots and faster split times.  Included is also the Stag 13.5" Slimline M-LOK Handguard to maximize rail space while keeping the rifle as lightweight as possible, and also includes a full picatinny top rail with M-LOK slots at the 3, 6 & 9 O'clock positions.  The rifle features a carbine-length gas system and a low-profile gas block for rock-solid reliability in any condition.