DARKFANG Bore Sight 9mm/.40 Cal/30-30 Win/30-06/.270/12 Gauge/300BLK/7.62x35 Easy Sighting Bore Sighter with Extra Batteries

Description

Bore Sight Red Laser Easy Adjust and Zeroing Optics Bore Sighter with Extra Batteries for Scope Sighting Specification: Red laser Class IIIA Power less than 5mW Material: Solid Brass Dimension:44.5mm*9.5mm*6.3mm Dot Size: 1" at 50 yds Laser wavelength: 632-650nm Sighting range 15-100 yards Temperature: -10℃ to 40℃ Packing box included: Bore sighter + batteries How to use the laser boresighter?STEP 1: Make sure your firearm is unloaded, remove magazine and double check that chamber is emptySTEP 2: Unscrew the back cap from the bore sighter and insert 3 batteries(+ side up) inside the rear opening,there is no switch on the boresighter, so the laser will be on after tighten the capSTEP 3: Place in your equipment's chamber and close the bolt then you can start sighting your scope and laser sights. Our boresighter has been centered and accurately leveled from the factorySTEP 4:After finish the caliberation, Open the bolt if it does not automatically extract, manually remove the unit by tilting the equipment's barrel upwardSTEP 5:Take out the battery from boresighter and keep them in the packing box for using next timeNote: Please remove the batteries after calibration Please do not point the laser to people's eyes directly