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Crimson Trace® LG-422 Laserguard® Red Laser – Sig P365 – Black – LG-422
The Crimson Trace LG-422 Laserguard® (850002469400) is a 2026-spec premier target acquisition upgrade designed specifically to match the ultra-compact contours of the Sig Sauer® P365 micro-compact pistol. Seamlessly clasping around the trigger guard of the firearm, this low-profile red laser eliminates the need for an accessory rail while maintaining the clean, concealable footprint that made the P365 famous. The LG-422 features a highly visible 5mW red laser (633nm, Class 3R—the maximum strength allowed by federal law) providing quick, decisive aiming reference points in low-light, defensive engagements.
The engineering core of the Crimson Trace platform is its patented Instinctive Activation™ technology. Utilizing a rubber-overmolded pressure switch situated directly under the trigger guard, the laser springs to life automatically the exact millisecond you take a natural firing grip on the pistol. There are no secondary buttons to fumble with or toggle switches to activate during high-stress scenarios. For 2026, the unit includes an integrated Master On/Off switch, enabling shooters to completely power down the laser for range practice or iron-sights training. Constructed from high-strength polymer, the unit is user-adjustable for windage and elevation (factory zeroed at 50 feet) and runs on a single 1/3N lithium battery for up to 4 hours of continuous beam time. It fits the standard P365, P365 XL, P365X, and P365 SAS models flawlessly.
Includes: (1) Crimson Trace LG-422 Red Laserguard, (1) 1/3N Lithium Battery, Alignment Adjustment Allen Wrench, and Cleaning Swabs.
Key Features
- Instinctive Activation™: Front pressure-pad switch activates the laser instantly when holding the firearm in a natural shooting grip.
- Custom Trigger-Guard Mold: Locks directly onto the P365 frame with zero movement or wiggle, creating an integrated, factory-original look.
- Extended 4-Hour Runtime: Highly efficient red diode extends the battery life significantly further than green laser alternatives.
- Master On/Off Switch: Recessed physical kill-switch allows the user to deactivate the laser system manually for tactical versatility.
- Full Adjustability: Exposed adjustment ports allow for easy fine-tuning of windage and elevation using the included micro hex wrench.
- Broad Model Compatibility: Designed for drop-in fitment on Sig P365, P365XL, P365X, and P365SAS frames (Does not fit XMacro).
Product Specifications
- Brand: Crimson Trace
- Model: Laserguard®
- SKU / MPN: LG-422
- Laser Color: Red
- Output Power: 5mW (Class 3R)
- Wavelength: 633nm
- Material: High-Strength Polymer with Rubber Overmold
- Power Source: (1) 1/3N 3V Lithium Battery (Included)
- Battery Life: Up to 4 Hours
- Weight: 0.10 lbs (1.6 oz)
- UPC: 850002469400
