Red/Green Laser Bore Sight Kit .177 to .78 Boresighter Kit Caliber Rifles Pistols with Press Switch Bore Sight

Applied More Model：Upgrade 12 pieces bore adjustable adapters to fit all .17 - .78 caliber pistols and rifles,there are also two larger adapters designed for 20 gauge and 12 gauge shotguns.You can choose them according to your needs.
Easy to use: Upgrade push button switch function, just lightly press to turn ON/OFF the laser, easier and more convenient to control.Comes with tools, just following by guide of manual, choosing appropriate size adapter and place the laser unit in the muzzle.
Improve Accuracy: The bore sight will emit a perfectly straight green laser beam, providing a precise reference for zeroing in on your target, saving your time and money.Laser class: IIIa. Max. Output Power:＜5mW.
High Capacity Battery: Our upgraded CR2 battery has ultra-long battery life and longer service life, it give you longer aiming correct
Clear and bright beam：Clear and bright green laser, which is not easily affected by weather and has sighting longer rang, allows you to accurately aim at the target even in low visibility and intense sunlight.