Sight-Rite Chamber Cartridge Laser Bore Sighter, 12 Gauge Details

Get your rifle sighted in faster by first bore sighting with an SME Bullet Laser Bore Sighting System. These caliber-specific bore sights slip into the chamber like a cartridge and shine a bright beam of laser light through the bore of the rifle. The brass case is precision machined for maximum accuracy and perfect results every time. Batteries are included. Precision Machined Brass Casing for Optimum Accuracy Caliber: 12 Gauge High Output Laser Batteries Included