The Classic’s sleek profile and compact length is enhanced by a 16’’ button rifled barrel. SIG SAUER shaved a pound off the Classic model by incorporating the redesigned alloy trigger housing, AR style magazine and flash suppressor. The SIG 556 Classic brings back the look and feel of one of the world’s most sought after military rifles but on a platform available for law enforcement and responsible citizens.

Familiar Handling, Unfamiliar Power, SIG SAUER® has taken the proven features of the SIG516™ and applied them into a potent AR-based rifle chambered in 7.62 x 51mm. Utilizing the short stroke pushrod operating system, an M1913 Mil-Std rail, free-floating barrel, aluminum quad rail forend, telescoping stock, and Magpul® PMAG®, the SIG716 is the rifle of choice when you require the power of a larger caliber carbine.

THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a true AR platform tactical rifle with unparalleled accuracy. A 16” chrome-lined and phosphate coated barrel provides superior corrosion resistance, and a 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability that users come to expect from SIG SAUER. This black version with black polymer Magpul MOE forend, grip and collapsible stock.

THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a true AR platform tactical rifle with unparalleled accuracy. A 16” chrome-lined and phosphate coated barrel provides superior corrosion resistance, and a 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability that users come to expect from SIG SAUER. This FDE version with FDE polymer Magpul MOE forend, grip and collapsible stock.

The SIG556 Classic SWAT continues the on-going evolution of the Classic model. It features an aluminum quad-rail hand guard that is ideally suited for mounting tactical accessories. The stock is a hinged folding Swiss-style that is able to collapse for ease of transportation or use in tight quarters. This feature is made possible by a new stock interface into the trigger casing. The adjustable stock snaps and securely locks into a folded position with a length-of-pull that can be preset by the user. Obtaining a sight picture with the SIG556 SWAT model now takes place using a new rear rotary diopter sight, utilizing aperture calibrations from close quarter ranges out to 100m, 200m, and 300m.