SIG Sauer taper cap designed for 5.56 NATO barrels with 1/2-28 threading. Compatible with MCX and M400 platforms.
Fits: SIG Sauer MCX
This taper cap is engineered for SIG Sauer rifles chambered in 5.56 NATO with 1/2-28 threaded barrels.
This cap serves as both a protective accessory and a practical addition to your rifle setup, keeping your barrel threads in optimal condition when accessories are not mounted.