Sig Sauer MCX-Rattler LT Handgun .300 BLK 30rd magazine 6.75" Barrel Black with Brace

When the US Special Operations Command put out a request for a Personal Defense Weapon (PDW) to replace the MP5 Sig Sauer responded with the MCX Rattler; an absolutely groundbreaking short barrel rifle. The Rattler is based on Sig Sauer's flagship MCX modular rifle featuring its short-stroke recoil gas piston operating system. What separates Sig Sauer's MCX platform from other AR/M4 style rifles is the recoil system that totally eliminates the need for a buffertube making the MCX Rattler more compact than any AR/M4 rifle ever produced.