Ctc Laserguard Sig P320 Grn

The Crimson Trace LaserGuard Sig P320 Green laser sight delivers instant aiming reference for the Sig Sauer P320 platform, including the M17 full-size and M18 compact variants. This user-installed laser system combines proven Crimson Trace technology with green laser visibility, offering superior low-light and bright-ambient performance compared to traditional red laser designs. The front-mounted activation button uses Instinctive Activation technology, enabling operators to acquire target reference without changing grip or presentation.

The LG-420G operates on a single 1/3N Lithium battery, delivering approximately two hours of continuous runtime—sufficient for training cycles, duty operations, or extended range sessions. The quick-change battery cover allows field replacement without removing the sight from the pistol, minimizing operational downtime. At 0.25 lbs, the LaserGuard adds negligible weight to the P320, preserving the platform's handling characteristics and holster compatibility. Installation requires no gunsmithing; the sight fits directly into the P320's integrated accessory rail system.

This laser system suits law enforcement patrol officers, military personnel, defensive shooters, and range competitors who rely on the P320 for duty or personal protection. Green laser technology penetrates environmental haze and provides faster visual acquisition than red in daylight conditions, making it particularly valuable for transitions between indoor low-light and outdoor bright environments. The LaserGuard integrates seamlessly with standard P320 holsters and accessories, requiring no platform modifications.

The P320 continues as the primary pistol for U.S. military service (adopted as the M17/M18), and aftermarket rail-mounted systems like this LaserGuard support the ecosystem of accessories developed around that platform. Crimson Trace's laser sighting technology has been refined across decades of law enforcement and military use, establishing a baseline expectation for durability and functional reliability in duty-grade equipment.