LG-426 laser sights for Sig Sauer P226 semi-automatics feature Crimson Trace's latest technology for this proven law enforcement and civilian handgun. Incorporating technology first used on Crimson Trace's MILSPEC version Lasergrips for the Beretta M9, the LG-426 features a front activation laser switch and rugged grip texture. The LG-426 also incorporates a smaller laser diode housing for greater holster compatibility. Lasergrips installed with original grip screws from firearm. Will not fit the 226 Legion Models.