Red or Green Dot Laser Bore Sight Kit for .177 to .68 Caliber Pistols Rifles Scopes, Multiple Caliber Adapters Laser Boresighter for Hunting or Shooting

MOSANDON is a professional optical instrument manufacturers with more than 10 years of experience. MOSANDON provides the most convenient and accurate method for aiming and correcting various rifles. Like ordinary bullets and laser spots, the aiming device can accurately display the aiming position of the rifle. The laser sight eliminates the need to fire a bullet at any range. When firing live ammunition, you only need to fine tune the deviation of the bullet falling due to gravity. Specifications: Laser Class: CLASS IIIa Laser Power Output Max. : less than 5mW Material: Aluminum Weight: 86g / 3.0oz Length: 164mm / 6.46” Head diameter: 18.6mm / 0.73” Tail diameter: 4mm / 0.16” Laser wavelength: 520nm Battery: CR14250 (3V) Packing Weight : 160g / 5.64oz Packing Size :190x83x34mm / 7.48x3.27x1.34in Package Included: 1 x Boresighter 12 x Adapters with screws 1 x CR14250 Battery 1 x Driver Quality Guarantee: Warranty period : 18months (Promise no reason to return and exchange within 180 days) How to use: 1. Install the CR14250 battery into the battery box. Pay attention to the positive and negative electrodes of the batteries. 2. Screw on the battery compartment cover. 3. Choose an adapter that fits your gun barrel (Please check the size details of adapter in the product page). 4. Screw the adapter to the tail of the sight with the screwdriver. 5. Insert the sight tail with adapter into barrel, make sure the sighter is stable in the barrel. Please note that you may not need to insert the entire sight into the gun barrel, once you can keep it stable in the barrel,it’s fine. Warm Tips: 1. Keep laser beam away from any people eyes. 2. Children are not allowed to touch this product.. 3. Do not aim the laser at reflective surfaces.

• Upgraded Battery Compartment: after upgraded, the independent battery compartment uses an alkaline battery for longer service time.
• Upgraded Power Switch: The push power switch design makes your operating more convenient, saves electric energy and delays battery life.
• Multi Caliber Adapters : The boresighter kit is equipped with up to 12 calibre adapters, which are suitable for guns of various calibres from 0.22 to 0.68.
• High Precision: The sight is a calibration method installed in the barrel to simulate the bullet path. It projects the laser beam from the center of the aiming axis and provides accurate zero reference in the optical or iron sight, saving your time and money.
• Suitable for Various Gun Types : The red dot laser bore sight can calibrate most common rifles, pistols and shotguns to improve your aiming and shooting level without firing a bullet.
• Safe and Reliable: The visible distance range of the red laser is 50-100 meters. Laser output power less than 5mW (Class IIIA laser).