Sig Sauer states “The MCX Rattler Canebrake comes as a suppressor ready platform with an SD handguard and inert training device that mimics the size and weight of the SIGSRD762 suppressor, and assures all muzzle flash is past the shooter’s hand when reaching out on the handguard during operation without a functional suppressor installed. With the MCX Rattler Canebrake there’s no need for the purchase of a shorter barrel kit and SD Handguard to have a suppressed MCX system, simply unthread the inert training device, install your suppressor, and select the appropriate gas setting for your ammunition.
Additional features of the MCX Rattler Canebrake include a 2-stage flat-blade match trigger, Cerakote E190 finished upper and lower, a folding coyote-tan PCB, and comes with one 30-round polymer 300blk Magpul™ magazine.”
-OPERATING SYSTEM:Gas Piston
-OVERALL LENGTH:29.25 in (743 mm)
-OVERALL WIDTH:2.8 in (71 mm)
-HEIGHT:8 in (203 mm)
-BARREL LENGTH:5.5 in (140 mm)
-WEIGHT:6.5 lb (29 kg)