Description
The Sig Sauer SIG WRMCX556N11BLTSBR is part of the versatile and battle-proven MCX platform, engineered for adaptability across multiple configurations ? including pistol, short-barreled rifle (SBR), and rifle setups. Chambered in 5.56 NATO, this modular firearm features Sig?s piston-driven operating system, allowing for smoother cycling and improved reliability under harsh conditions. First Responder Firearm – For First Responder Purchase ONLY
