The Strike Industries SI-XCOMP-ADA-MPX X-Comp Thread Adapter Kit is essential for SIG MPX owners seeking to enhance firearm performance and aesthetics. Designed specifically for the SIG MPX platform, this precision-engineered thread adapter kit ensures a seamless fit and dependable functionality, crafted from durable materials for lasting use. M18x1 RH threading for easy installation Compatible with a wide range of muzzle devices Improves recoil management and shooting experience Reduces felt recoil for better control and accuracy Precision-engineered for optimal performance Upgrade your SIG MPX with the X-Comp Thread Adapter Kit, combining reliability and style.