Sig Sauer SIG516 G3 5.56mm NATO Semi-Automatic Rifle – 11″ Barrel, Black, 30+1

The Sig Sauer SIG516 G3 delivers military-grade performance in a compact, versatile platform built for serious shooters. Chambered in 5.56mm NATO and featuring an 11-inch barrel, this short-barreled configuration offers exceptional maneuverability without sacrificing the reliability and precision Sig Sauer is known for worldwide. The SIG516 G3 operates on a proven gas piston system, eliminating the heat and carbon fouling associated with traditional direct impingement designs — keeping the action cleaner and cooler shot after shot. Built with a hard-anodized aluminum upper and lower receiver, the SIG516 G3 is engineered to withstand the rigors of hard use in any environment. The matte black finish provides a professional, tactical appearance while resisting corrosion and wear. With a 30+1 round capacity, this rifle is ready for duty, home defense, competition, or range use. Please note: the 11-inch barrel configuration is classified as a Short-Barreled Rifle (SBR) under the National Firearms Act (NFA) and requires the appropriate federal tax stamp and registration prior to transfer. Deep Roots Rifle Co is your trusted source for hard-to-find Sig Sauer firearms. Order online or visit our gun store in Eustis, Florida, where our knowledgeable staff can guide you through the NFA process and help you find the right configuration for your needs.