12 Gauge Laser Cartridge Bore Sighter - NcStar
The 12 Gauge Laser Cartridge Bore Sighter from NcStar fits 12 Gauge Shotguns. Red Laser: 635-655nm, Max output <5mw, Class IIIa Laser.
Save time and ammunition with these high grade aluminum Bore Sighters. Sight in your rifle anywhere. Designed to drop right into the chamber of your firearm projecting a straight Laser Beam right down the middle of the bore giving you precise trajectory.
Easy to use, just install the batteries into the laser cartridge and screw on the base, which turns the laser on. Remove batteries to turn unit off.
Factory pre-aligned cartridge bore sighters, helps with zeroing your optics. Aluminum construction. Batteries included.
Weight: 1.7 oz