SME Sight-Rite .50 Caliber 10.9 Inch Two Piece Boresighter

The SME Sight-Rite .50 Caliber 10.9 Inch Two Piece Boresighter is a deluxe master kit that extends compatibility across 12 to 20 gauge shotguns and .17 to .50 caliber firearms. The adapter kit delivers stable alignment for accurate bore sighting results. Construction features durable machined aluminum, and the red laser system includes three LR44 lithium batteries. The design eliminates metal-on-metal contact, protecting your barrel finish and rifling from damage. An alignment target and storage pouch are included with your purchase. This end-of-barrel laser bore sighting system is engineered to provide reliable sighting capability across a wide range of gauges and calibers.