The Crimson Trace LG-420 Laserguard is a powerful red laser sight for the Sig Sauer P320 pistol, (also known as the M17 in full-size and M18 in compact). The LG-420 is quickly and easily user-installed in moments and offers a front activation button powered by Crimson Trace's Instinctive Activation technology. The laser sight will provide four (4) hours of battery life with a single 1/3N Lithium battery and features a quick change battery cover for replacement without removal of the unit. As with all Crimson Trace laser sights, the LG-420 is completely user-adjustable for windage and elevation. Fits all P320 models except subcompact frames.

Specifications:

- Product Type: Laserguard
- Material: Polymer
- Color: Black
- Activation Location: Front Activation
- Attachment: Trigger Guard
- Battery Type: (1) 1/3N Lithium or (2) 357 Silver Oxide Batteries
- Finish: Polymer Housing with Rubber Overmold Activation Pad
- Installation: User Installed
- Laser Battery Life: Over Four Hours
- Activation Mode: Pressure Activated
- Sighting: Factory Sighted at 50'
- User Adjustable: Windage and Elevation
- Wrench Size: 0.05
- Dot Size: Approx. 0.50" at 50'