The short-barreled rifle version of the MCX VIRTUS with more than 500 combinations.

SKU: RMCX-11B-TAP-FDE-SBR Categories: , , Tag: Product ID: 1763



Conceived for the demands of the Special Operations community, the MCX VIRTUS SBR from SIG SAUER is engineered for adaptability, sound suppression and longevity. Cold hammer-forged barrels are user-changeable and available in 5.56 NATO (11.5”) and 300 BLK (9”), offering the utmost in mission-specific flexibility. SIG’s proven internal recoil system offers reduced recoil and a compact platform. To enhance accuracy, the MCX VIRTUS SBR features the new Matchlite Duo™ trigger for crisp, clean feel. Free-floating M-LOK handguards are available in four lengths. Ambidextrous, AR-style controls and a folding and adjustable stock enable the MCX VIRTUS SBR to be tailored to any shooter. Available in Stealth Gray and FDE and built with the highest-quality components, the MCX VIRTUS SBR sets a new standard for compact, battle-ready firearms.

SIG MCX VIRTUS SBR 300 Blackout Specifications


  • UPC:798681578221
  • Manufactures Item Number: RMCX-300B-9B-TAP-SBR
  • Operating System: Gas Piston
  • Caliber: .300 Blackout
  • Barrel: 9 inch
  • Handguard: M-lok
  • Magazine: (1) AR-15 30rd Mag
  • Color: Elite Concrete


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