Green Dot Laser Bore Sighter .177 to .50 Caliber Sighting Positioning Laser Boresighter Kit

Specification Model 8307Material T6061 Aircraft AluminumSurface Treatment Anode OxidationColor BlackLaser Type Green Dot LaserLaser Wavelength 520nmOutput Power 10mWPower Supply 1Pc CR2 Batteries NOT Included Total Length 178mmFits for 0 177 to 0 50 caliber 4 5 to 12 7mm diameter Features This laser boresighter conveniently is with 8 bore adapters to fit all 177to 50 caliber Simply choose the caliber adapter and place the laser unit in the muzzle The sight will emit a straight green laser beam providing a precise reference for zeroing in on your target Caution Avoid direct eye exposure to the laser beam Laser radiation is emitted from the aperture Package Included 1 x Green Laser Boresighter1 x Screwdriver8 x Adapters1 x English Manual More Details