These laser sights for Sig Sauer P226, P228 or P229 semi-automatics have been Mil-Spec-810G tested to offer the waterproofing that U.S. Navy SEAL teams have come to depend on, as well an aggressive grip texture that functions well with or without gloves. Equipped with a master on/off switch, this front-activated model incorporates a smaller diode housing for greater holster compatibility and improved handling for left-handed shooters. Lasergrips are easy to install and windage/elevation adjustable.