【Upgraded 16 Adapters with Numbers】: EZshoot laser bore sighter comes with 16 adapters, which can be applied to .177-12GA caliber rifles and pistols, just choosing appropriate size adapter and place the laser unit in the muzzle.
【Improve Accuracy】: The bore sight laser kit emitts a clear red laser beam, providing a precise reference for zeroing in on your target, reducing cartridges and shells wasted.
【Battery used up to 25Hrs】: The laser bore sight kit features an upgraded CR2 battery which can be used continuously for up to 25 hours.
【Easy to Carry and Store】: The bore sight is compact and lightweight,convenient to be carried.
【Brightness Enhancement】: Laser class: IIIa. Max. Output Power:＜5mW. Caution: Keep bore sight laser pointing away from eyes.
ASIN#: B08NJ64FG2