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, four-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.

• • Gas piston operating system
  • Four-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

Note: Actual production rifle may differ slightly from photos. Stock and grip may vary from item pictured.