The RM400LSR is a rechargeable light and laser combo designed specifically for rail-mount equipped firearms. The RM400LSR features 400 lumens of green light, 6x adjustable zoom and a sightable red laser. The 3 green light modes are controlled with the dual-mode pressure switch or the standard flashlight end cap. The RM400LSR uses a patented universal rail mount with an added rail-mount for attaching additional accessories. Green Spot Beam: High (400 lumens): 4 hours / 219 meters Low (40 lumens): 12 hours / 85 meters Strobe (400 lumens): 3 hours / 219 meters 650 nm Red Laser High + Laser (400 lumens): 3 hours / 219 meters Low + Laser (40 lumens): 8 hours / 85 meters Strobe + Laser (400 lumens): 2 hours and 15 minutes / 219 meters Design: Mag-Dock USB rechargeable Sightable red laser Tactical self-defense edge 6x adjustable zoom Anodized aircraft-grade aluminum; water and impact-resistant Fits barrel and scopes (20mm - 32.5mm) Adjusts, tightens and locks without tools Patented accessory rail-mount (18mm x 24mm) Operation: Pressure switch controls momentary and steady operation Standard end cap included for flashlight use Side-positioned instant strobe side button; rear-positioned power button Accessories: Universal mount Dual-mode pressure switch Mag-Dock USB charging cable Powered by included lithium ion rechargeable battery Dimensions: Weight: 1 lb (L) 6.25" x (W) 2.125" SKU: 6794