Theopot Bore Sight Kit Red Laser Boresighter for .17 to .78 Calibe Rifles Pistols Bore Sighter for Hunting

Theopot is a brand who specializing in outdoor & sports products. We are committed to providing each customer with the best service and the best quality products. Every Theopot product you receive is subject to our careful quality inspection. Function: There are 13 bore adjustable adapters to fit all .17 - .78 caliber pistols and rifles(5 Pieces Rubber Bore Adapters to Fit all .210-.455 Caliber Pistols and Rifles,8 Pieces Plastic Bore Adapters to Fit all .170 - .780 Caliber Pistols and Rifles) By projecting a straight red laser beam from the center,this laser bore sight collimator allows you to instantly and accurately set your sight or scope. Specifications: Material: Aluminum Laser class: IIIA Laser wavelength: 630-680nm Max. Output Power: ?5mW Length: 6.1inch Head diameter: 0.62inch Tail diameter: 0.2inch Weight: 40g / 1.4oz Package weight: 135g / 4.7oz How to use it? 1.Assemble the battery,Insert batteries (in right direction) into the black battery holder. 2.Insert the black battery holder into boresighter's battery compartnent(The laser will be on when you rolate the switch a half turn in either direction until you fell a click. To turn the laser off, rotate another half. ) 3.Choose right size adapter for your barrel,use the screwdriver to tight the screw into the adapter. 4.Insert the boresighter into barrel, make it stable in barrel. Package Includes: 1 x Laser bore-sighter 1 x Screwdriver 1 x Allen Wrench 2 x Spare Screws 6 x AG13 Battery 13 x Bore adapters