SIG Sauer · Carbine · In Production · 2018
| Weight (empty) | 3175 g (112.0 oz) |
| Overall Length | 724 mm (28.50") |
| Barrel Length | 229 mm (9.02") |
| Magazine Capacity | 30 rounds |
| Action Type | Gas Operated Short Stroke Piston |
| Firing Mechanism | Rotating Bolt |
| Muzzle Velocity | 716 m/s (2349 fps) |
| Muzzle Energy | 2041 J (1505 ft·lbf) |
| Effective Range | 300 m (328 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: .300 AAC Blackout
The SIG Sauer MCX Virtus SBR is a compact short-barreled rifle chambered in .300 AAC Blackout, designed as a suppressed close-quarters weapon system for special operations and law enforcement use. Featuring a 9-inch cold hammer-forged carbon steel barrel with a 1:5 twist rate optimized for both subsonic and supersonic .300 BLK loads, the Virtus SBR provides maximum effectiveness in a package that measures just 19.5 inches with the stock folded. The MCX platform's signature short-stroke gas pisto...
Country of Origin: United States