Beamshot 650nm Red Laser Sight Black. 72 in Width: 0.87 in Weight: 2.12 oz Fabric/Material: Aluminum 6061T6 Additional Features: Rifle/Pistol with a rail slot Mount Type: Weaver Features of Beamshot 1000S Red Laser Sight: For all weapon that have weiver/picatanny 1913 rail Dimensions: 2.95 x 0.87 x 0.87 (inches) Wavelength/Range: 650nm/500 yards (nighttime range) Operation: Removable finger - touch pressures switch and 5 inches cable Package Contents: Beamshot 1000S Red Laser Sight Beamshot BS1000S/B-M1_A: 1000S 650nm Red Laser Sight Black