**PLEASE NOTE** Does Not Fit MPX Copperhead model with built in rail guides.

Optimize your MCX or MPX platform with the SIG SAUER Collapsing Telescoping Stock, a rugged, precision-engineered upgrade designed to enhance maneuverability, fit, and control. Whether you’re building a custom patrol rifle, configuring a personal defense platform, or improving your range setup, this stock delivers the adaptability and durability professionals expect from SIG SAUER components.

Built with a focus on strength and reliability, this stock allows you to adjust length of pull quickly and securely—making it easier to tailor your fit for different shooters, body armor configurations, and operational scenarios. Its telescoping design offers multiple length positions, allowing for faster transitions between shooting positions and improved control during dynamic movements.

Crafted from high-quality materials with SIG’s commitment to precision, this stock integrates seamlessly with both MCX and MPX receivers. With ergonomic contours and a secure locking mechanism, it promotes confident handling and consistent performance across a wide range of applications.

Perfect for tactical builds, duty weapons, and personal defense configurations, the SIG SAUER Collapsing Telescoping Stock for MCX/MPX enhances adaptability without compromising strength or reliability.

Key Features

• Designed specifically for SIG SAUER MCX and MPX platforms

• Collapsing telescoping design for adjustable length of pull

• Rugged construction for duty and tactical use

• Smooth, secure locking positions for consistent performance

• Enhances control during dynamic movement and rapid transitions

• Easy installation and direct fit to factory receivers