Crimson Trace LG-420G Green Laserguard Trigger Guard Laser Sight

The Crimson Trace LG-420G Laserguard delivers green laser targeting for the Sig Sauer P320 pistol, including the M17 in full-size and M18 in compact configurations. Installation is straightforward and requires no gunsmith—simply swap out the trigger guard. The front activation button uses Crimson Trace’s Instinctive Activation technology for intuitive operation. A single 1/3N Lithium battery powers the sight for two (2) hours of continuous use, and the quick change battery cover allows you to swap batteries without disassembling the unit. Like all Crimson Trace laser sights, the LG-420G includes fully user-adjustable windage and elevation controls. A Master On/Off switch lets you disable the laser for training runs without removing the sight. Fits all P320 models except subcompact frames.