One of the most tested and proven weapons systems in the world achieves ultimate refinement with the introduction of the SIG516 rifle. With its Nitride treated, military grade barrel and adjustable, four-position gas regulator, the SIG516 incorporates all of the most desirable mechanical improvements.
-Gas Pistol operting system
-Four position gas regulator
- Free-floating military grade Nitride treated barrel
-M1913 Picatinny flat top upper
-7075-T6 Aircraft grade aluminum upper & lower receiver with hard coat anodize finish
-Flip-up iron sights