Sig Sauer Sig P516 5.56 NATO Pistol P516G2-7B

One of the most tested and proven weapons systems in the world achieves ultimate refinement with the introduction of the SIG516 rifle. With its chrome-lined, phosphated, military grade barrel and adjustable, three-position gas regulator, the SIG516 incorporates all of the most desirable mechanical improvements. Add to these a free-floating quad rail forend and barrel, and you have the most advanced, versatile AR-based rifle available. FEATURES• Gas piston operating system• Three-position gas regulator• 5.56 x 45mm NATO• Free-floating military grade chrome lined barrel• M1913 Picatinny flat top upper• 7075-T6 Aircraft grade aluminum upper & lower receiver with hard coat anodize finish• Flip-up iron sights Sig Sauer Sig P516 5.56 NATO Pistol P516G2-7B