Sig Mcx/mpx Minimalist Plus Stk Blk

The Sig MCX/MPX Minimalist Plus Stock in black is a factory-engineered folding stock designed for operatives running SIG's modern rifle platforms in tactical, law enforcement, and military roles. Built for shooters who demand compact storage and rapid deployment without sacrificing stability, this aluminum stock attaches directly to the 1913 Picatinny rail interface found on MCX and MPX receivers. Whether you're clearing confined spaces, operating from vehicles, or conducting precision work at distance, the folding mechanism transforms your rifle's profile for portability while maintaining a rock-solid cheekweld when deployed.

Machined from aerospace-grade aluminum, the Minimalist Plus delivers a sub-13-ounce weight penalty—critical for operators managing fatigue over extended operations. The stock extends to a 9-inch overall length with a 4.5-inch height profile, optimizing sight-to-shoulder geometry for both optics and irons while the 0.9-inch butt-pad width provides consistent cheekweld contact across varied shooting positions. The folder mechanism is smoothly sprung and indexed for repeatable zero; it locks open with a secure mechanical detent and collapses without rattling or binding—essential qualities for dynamic environments where noise discipline and reliability matter. Installation requires only alignment with your receiver's Picatinny interface and a simple push-pin connection—no gunsmith required.

This stock is ideal for MCX/MPX shooters prioritizing modularity and compact handling in CQB, vehicle operations, or covert deployment scenarios. Law enforcement tactical teams, military support units, and civilian precision rifles benefit from the reduced footprint without compromising ergonomics or control. The Picatinny interface is mil-spec standard—no proprietary adapters needed—and the folding design pairs seamlessly with SIG's factory handguards, optic mounts, and accessory ecosystem. At 1.94 pounds total system weight, the Minimalist Plus represents SIG's commitment to weight-conscious modern rifle engineering while maintaining the durability expected in professional service.