SSI Sight-Rite Chamber Cartridge Laser Bore Sighter, 9mm Hunting Shoulder strap is attached by

Shoulder strap is attached by 2 heavy duty metal spring clips and metal triangle rings

Index-matched Hi-Lume® multi-coating aids in low-light performance and glare elimination increasing your success rate

The EXPS3 offers true 2-eyes-open shooting and a 7 mm raised base that still allows for iron sight access

This design found its way into the hands of millions of shooters and permanently etched its profile into popular culture

- Long-lasting lubricating film dramatically reduces adhesion of sand grit or other abrasives which cause wear and failure

SSI Sight-Rite Chamber Cartridge Laser Bore Sighter, 9mm Hunting Shoulder strap is attached bySight Rite Chamber Cartridge Laser Bore Sighting System 9mm Precision machined brass casing for optimum accuracy Caliber specific factory alignment High output laser Units include (3) three LR41 lithium batteries