NcStar Tactical Blue Laser w/ Quick Release Weaver Mount for Pistol

Features: - NcSTAR is the First in the Industry to provide a Safe Class IIIa firearm rated Blue Laser to the US Market! - Blue Laser: Freq. 450nm, Class IIIa Laser - Maximum Output: 5mw - Compact Blue Laser with a Quick Release Weaver/Picatinny type rail mount that will fit most Weaver/ Picatinny/ MIL-STD 1913 type rails. - Fully Adjustable for Windage and Elevation. Includes adjustment tool - Push Button Rubber switches on both sides of laser body to turn laser On/Off. - Uses 1 CR123A Lithium Type Battery (Included) - Dimensions: 2.9" L x 1.0" W x 1.5" H - Weight: 3.7 oz (with Battery) - Blue Laser is in-between the brightness of the Red and Green Lasers. - Blue Laser is not susceptible to cold weather like the Green lasers. - Blue Laser will have Laser Beam Trace like the Green Laser at night if there are particulates in the air. - Blue Laser will have a Battery life that is 4X-5X greater than a Green Laser. Approximately 30+ hours of Battery life. - US Patent Pending Specifications: - Laser Color: Blue - Laser Wavelength: 450 nm - Maximum Output Power: 5mW - Laser Class: Class IIIa - Operating Voltage: 3V - Operating Current: 35-50 mA - Line Width: 10 nm - Beam Divergence: 0.01 mrad - Beam Diameter: 20 mm 20 yards - Mount Type: Weaver/Picatinny type rail mount - Length: 2.9" - Height: 1.5" - Width: 1.0" - Weight: 3.7 oz. (with Battery) - Material: Black Anodized Aluminum Construction