The SIG SAUER MCX Rattler is a compact, modular firearm designed for close-quarters combat. Introduced in the 2010s, it's chambered for various cartridges, like the .300 Blackout and 5.56x45mm NATO. It features a short barrel and a folding stock for maximum maneuverability. The MCX Rattler is used by special forces and law enforcement for its compact design and adaptability.Specifications and Features: Comes with full SIG MCX Model + Suppressor, 3 dummy rounds (fits up to 5), display stand and scope Engraved SIG Logo on upper left side Does cycle dummy rounds! Comes with mini suppressor Adjustable sight on Picatinny rails Charging handle pulls back First GoatGun model to load and eject dummy rounds! Ejection port opens / closes Rubber end on stock Metal mag with functioning release