The SIG Sauer MCX Rattler was specially designed to meet the ever-changing needs of the special operations community. This semi-automatic platform is designed to work on the clean-running gas piston system. The MCX Rattler is built with a carbon steel barrel that supports user swap ability makes this platform a real winner. This particular model features the SIG Sauer Enhanced trigger, free-float M-LOK handguard and Pistol stabilizing brace.


SIG Sauer MCX Rattler 5.56 NATO Semi-Auto 5.5″ Pistol

  • Action: Semi-Automatic
  • Barrel: 5.5″ Carbon Steel 
  • Caliber: 5.56 NATO
  • Capacity: 30 Rounds
  • Finish: Matte Black
  • Frame: Aluminum
  • Grip: Polymer
  • Height: 8″
  • Overall Length: 23″