LASERMAX GUIDE RODS LASER FOR SIG SAUER P226 PISTOL 9MM CAL REDDesigned specifically for use in Sig Sauer P226 pistols chambered in 9mm, the LMS 2261 replaces Sig Sauer's factory spring guide assembly with a high intensity red laser sighting system for advanced target acquisition. Easily user installed without the need for gunsmithing or special tools, the Guide Rod Laser is constructed with rugged, precision components including aircraft grade aluminum and genuine Wolff springs. Pulses for superior visibility