SIG 516 Patrol
5.56 NATO or 7.62x39mm (mfg. 2012 only) cal., GPO, 16 in. cold hammer forged barrel with muzzle brake, 30 shot mag. (PMAG, new 2012), Magpul MOE adj. stock and MOE grip (disc.) or B5 Systems Bravo SOPMOD stock, rear charging handle, free...