SIG 556 | SIG 556 In Stock | SIG 556 For Sale 2024

The legendary performance and accuracy of the Swiss-built SG 550 tactical rifle are found in every SIG556 Classic. The Classic SWAT is a semiautomatic rifle with a silhouette that harkens back to the original military-only 550 model. Featuring a full-length gas piston operating system with a 2-position gas valve, the rifle will keep operating even when the environmental conditions deteriorate.

Available in 5.56 NATO, the Classic SWAT features a Swiss-type folding stock, as well as an aluminum quadrail forend that is ideally suited for mounting accessories. The Classic SWAT’s sleek profile and compact length are 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. sig 556 swat

The SIG 556 Classic SWAT is available for law enforcement and responsible citizens. 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.

• Item Number: R556-16B-CS-RD
• Caliber: 5.56 x .45mm NATO
• Overall Length: 35.875 in
• Barrel Length: 16 in
• Rifling: 1 in 7 in
• Number of grooves: 6
• Weight w/out Mag: 8.2 lbs
• Mag Capacity: 30 Rounds
• Accessory Rail: Yes
• Features: Quad rail and Rotary Diopter Sight