UP100 Cartridge Red Laser 7mm REM MAG Bore Sighter Boresighter Copper-Brass for Scope Hunting

Easy-to-use, self-contained boresighting system fits in the chamber of your rifle or pistol and projects a powerful red laser beam aligned with the bore axis for sighting to the point-of-aim without firing a shot. Works with scopes, holographic red dot sights, and variety sights. Precision accuracy Reliable and durable Fastest gun zeroing and sighting system Compact and lightweight Easy to pack and travel Specification Material: Brass Laser class IIIa Length: 64mm Maximum output power: <5mw Laser wavelength, 650 nm. Battery: 4 x AG3 Operation: On/Off End Cap Package Content 1x Red dot laser boresighter