Viridian Reactor G2 Sig P365

The Viridian Reactor G2 Sig P365 is a compact, ambidextrous green laser sight system engineered specifically for Sig Sauer P365 platforms. Designed for concealed carry operators and patrol officers who demand instant target acquisition in low-light conditions, this generation 2 laser features Viridian's proprietary green laser wavelength (510-532nm range) that produces a dot up to 50 times brighter than standard red lasers—a critical advantage in bright daylight environments where red laser visibility degrades significantly.

The Gen 2 platform delivers three times the battery life of the original, achieving up to five hours of continuous runtime per charge—a substantial improvement for duty cycles spanning multiple shifts. The system integrates into the P365 trigger guard with an invisible profile, eliminating the snag hazard common to external laser mounts and ensuring a smooth, unimpeded draw. Dual operational modes—constant and strobe—provide tactical flexibility for different engagement scenarios. The ambidextrous design accommodates both right and left-hand shooters without reconfiguration, addressing a critical gap in compact laser systems.

This laser sight is purpose-built for P365 users: concealed carry practitioners, law enforcement running sub-compact duty weapons, and defensive shooters prioritizing both compact form factor and enhanced target confirmation. The integrated holster compatibility ensures the system works within standard IWB setups without modification, eliminating the equipment revalidation burden operators face with aftermarket sight systems. The Viridian Reactor G2 for Sig P365 represents the intersection of form-factor minimalism and laser aiming capability, delivering measurable performance gains in target-focused engagements where reaction time and shot precision are non-negotiable.