Condition: New Old Stock - unfired, taken off
SIG SAUER is proud to introduce the MCX-SURG (Suppressed Upper Receiver Group) Upgrade Kit. Designed to meet the highly-specialized needs of USSOCOM, the MCX-SURG Kit was developed to deliver extreme performance for special operations units while maintaining high-levels of accuracy and durability. The MCX-SURG Upgrade Kit was specifically engineered as a drop-in upgrade for a standard M4A1 lower, converting any standard Mil-Spec AR rifle into a next-generation MCX. Utilizing SIG SAUER’S advanced suppressor design the MCX-SURG has been tested under Special Operations harshest, most demanding conditions, and has been proven to exceed even the most extreme durability, accuracy and sound reduction standards.
11.5” 5.56 MCX Upper Receiver Group FDE With QD Flash hider223 Remington / 5.56 NATO
11.5" Cold Hammer-Forged BarrelLightweight Low-Profile HandguardFlat Dark Earth Anodized/IR CERAKOTE
