Check the listing for details. Tactical PSTL Compact Red Laser + QD Quick Release Flash Light Flashlight. Color: Black, Condition: New. Listed at 39.99 USD. Flashlight Detail: High quality Cree 5 LED with 50,000 work hours Max output/runtime: 220 lumens/~70 minutes aircraft grade III anodized aluminum Construction Water-proof and shck resistance Built-in quick detach mount Sliding on/off switch Weight: 2.8oz with battery Dimension: 2.5"L x 1"W x 1.25"H Batteries included Laser Detail: Compact, Low Profile, Matte Black Compact Red Laser Sight for XD, GLK, S&W, FN, or SIG , requires the weaver/picatinny rail to be attached Two Tighten Screws Design Allow to Work on Different Brands,Models of Pistols Windage & Elevation Adjustment ( Two Allen Wrench Included ) Horizontal ON / OFF Switch T6 6061 Aircraft Aluminum Construction, Shock proof Batteries included Mount Length : 1.416"