Sig Mcx/mpx Minimalist Mini Stock

The SIG SAUER MCX/MPX Minimalist Mini Stock is a factory-engineered folding stock designed for operators who demand compact profile without sacrificing stability. Built for the MCX Rattler and full-size MCX platforms, as well as the modular MPX platform, this stock represents over two decades of SIG's innovation in short-barreled rifle design. Whether you're equipping a vehicle-mounted system, navigating tight entry points, or building a truck gun, the minimalist design delivers the control you need in the space you have available.

The stock interfaces via the industry-standard Picatinny rail (1913 profile), ensuring zero compatibility issues during installation on your receiver's rear mounting surface. At 8.5 inches overall length when deployed and folding down to a minimal profile, this design dramatically reduces overall weapon footprint for transport and storage. The 3.5-inch height and 0.7-inch butt-pad width provide adequate shoulder purchase for precision shooting while maintaining the ergonomic efficiency SIG engineered into the Rattler platform. At 1.94 lbs, the added weight is negligible and contributes to weapon stability rather than fatigue during extended operations.

Law enforcement tactical teams, military end-users, and civilian defensive shooters working with SIG's MCX/MPX platform will find this stock delivers the same reliability and precision controls shipped on factory Rattler rifles. Installation takes minutes with basic familiarity of your firearm's controls—no gunsmithing or specialized tools required. The folding mechanism allows seamless transition between compact carry and full shooting position, making this stock ideal for operators prioritizing both mobility and combat accuracy.