The AimShot LS8100 is our basic but still highly functional green laser. Sold in the basic form without a mount it still comes with a CR123A battery and rail mounted pressure switch. True Green laser in 532nM wavelength, and FDA approved <5mW output. 
 
Manufactured out of 6061 T6 aircraft grade aluminum with a hard anodized black surface it wil last thru years of punishment. Waterproof to 10 meters, the GL8100 will always be there when you need it most. 
 
Easy to adjust and align there are 4 set screws under the front lens cap/cover that allow the laser to be set in place and locked into position with no possibility of changing zero from hard impacts. 
 
Plenty of mounting options available as well as different end caps with on/off switch. Or buy it as a kit as the KT81067 (includes Picatinny rail mount), KT81072 (with rail mount and quick release mount) or the KT81069 with a Tri-rail for use with rifles or shotguns that don't have rails.