The Springfield Armory Saint Victor .308 is designed in an AR-10 platform. For those who prefer the .308 Winchester/7.62 NATO cartridge, the SAINT Victor .308 is the ultimate lightweight personal defense rifle, this rifle is built to offer serious power in a quick handling configuration. Features- M-Lok free-float 15" handguard that protects the mid-length gas system, full-length "interrupted" rail to reduce weight, a pinned low-profile gas block and a Springfield Armory designed muzzle brake eliminates barrel rise and softens recoil