Sig Sauer

One of the most tested and proven weapons systems achieves ultimate refinement in the SIG516 rifle. The Patrol G2 uses a short-stroke gas piston system to reduce chamber debris, and has an adjustable, four-position gas regulator. The 516 has a free-floating military-grade barrel with a black nitride finish, an M1913 quad rail handguard, flat-top upper, and an ambidextrous magazine release. This model has an FDE buttstock and pistol grip with an FDE cerakoted receiver and handguard.