Osprey Global Mini Rail Green Laser Sight CR-1/3N Battery Black. It has a very small profile allowing it to be indiscreet as well as being able to fit holsters much easier. It will fit any weapon with picatinny rails; whether it be a handgun shotgun or rifle. Specifications for Osprey Global Mini Rail Green Laser Sight: Manufacturer: Osprey Global Color: Black Beam Color: Green Finish: Matte Laser Output: 5 mW Wavelength: 510 - 535 nm Battery Type: Lithium Metal CR1/3N Battery Quantity: 1 Length: 1.79 in 1.79 in Width: 1.06 in Height: 0.85 in Weight: 1.13 oz Fabric/Material: Aluminum Alloy Mount Type: Rail Package Contents: Osprey Global Mini Rail Green Laser Sight 1 Cr 1/3N Battery Instruction Manual Allen Wrenches Osprey Global Warranty At Osprey Global we will repair or replace your Osprey product in the event it becomes damaged or defective at no charge to you. If we cannot repair your product we will replace it with a product in perfect working order of equal or better physical condition. You see it doesn't matter how it happened whose fault it was or where you purchased it. You can count on our warranty for all Osprey Global rifle scopes tactical scopes compact first focal planes red dots lasers binoculars bore sights and accessories. See Full Warranty Information here. Osprey Global GRN-OSP-GLR: Mini Rail Green Laser Sight CR-1/3N Battery Black