LaserMax

Bright red aiming point gets you on target fast User programmable for constant or high-viz pulse mode Custom styling mimics the firearm Battery Boost - 10 minute auto timeout feature preserves power Built-in rail for accessories Ambidextrous tap on/tap off activation - Weight: 0.6oz - Wavelength: 650 nm (red) - Power output: <5 mW - Battery: 1/3N Lithium (1) - Battery life: 4+ hours - Alignment: User adjustable - Warranty: 5 years - Fits: Ruger SR22 Ruger SR9c Ruger SR40c