Sig Mcx/mpx Flding/tlscping Stk Blk

The Sig Sauer MCX/MPX folding and telescoping stock in black is a factory-engineered replacement assembly designed for operators who demand modularity and compact storage without sacrificing stability or ergonomics. Purpose-built for the SIG MCX and MPX platforms, this stock transforms a full-length rifle into a highly portable package ideal for vehicle operations, close-quarters tactics, and space-constrained deployments. Whether you're running these platforms in law enforcement entry roles, military special operations, or civilian tactical applications, the ability to collapse and fold the stock dramatically reduces overall profile while maintaining precision firing geometry when extended.

This stock assembly features a dual-action mechanism: the telescoping function allows four-position adjustment for comb height and length of pull optimization, while the folding hinge enables the stock to collapse laterally for storage in bags, vehicles, or tight operational spaces. The black finish resists corrosion and blends seamlessly with modern tactical setups. Installation utilizes the standard 1913 Picatinny rail interface found on MCX and MPX receiver extensions, ensuring tool-free mounting and unmounting. The compact folded profile measures under 11.5 inches, yet when fully extended, the stock delivers the cheek weld consistency and control needed for precision shooting and rapid target engagement at intermediate distances.

Operators running short-barreled MCX or MPX carbines benefit most from this upgrade, particularly those transitioning between vehicle-mounted, building-entry, and field operations where profile and maneuverability are critical. The folding stock is equally valuable for civilian shooters with limited storage or those building compact rifle configurations. Compatibility extends to any firearm platform equipped with a standard Mil-Spec 1913 rail interface, though it is factory-optimized for SIG's PCB geometry. Weighing approximately 1.94 pounds, this assembly adds minimal burden while delivering professional-grade reliability and modularity that has proven itself in high-stress operational environments.