Green Laser Bore Sight Kit with 32 Adapters Fit 9mm 556 223 22lr 308 12GA Multiple Calibers, Professional Bore Sighter for Shooting Hunting

Improved Shooting Accuracy: Precision adapter and arbor securely fit the barrel, ensuring boresighter remains centered and stable; features a straight bright green laser beam, clearly visible in both strong sunlight and low-light conditions, providing accurate zeroing reference. Class IIIA laser, maximum power less than 5mW
32 Adapters for All Guns: Covering a wide range from .167 cal to .807 cal (4.24mm to 20.5mm) and are numbered for easy identification. This universal kit fits rifles, handguns, and shotguns of various calibers. Simply choose the appropriate adapter to mount on the bore sighter
32 Hours Battery Life: Comes with 2 pieces of 3V CR2 batteries, offering extended power for the boresight and enabling at least 256 sightings; has a button switch on the body for easy and convenient control
Durable Reliable: Constructed from high-quality aluminum alloy, the bore sighter is lightweight and durable enough for frequent use, it saves time and reduces ammunition waste during calibration; ideal for shooters, hunters, law enforcement officers. Exercise caution to avoid direct laser exposure to the eyes
Package Includes: Laser bore sighter, 32 caliber adapters, a barrel arbor, 2 × CR2 800mAh batteries, screws and tools, 3 target papers, a barrel cleaning brush, user manual, and a portable carrying case