Sight-Rite Chamber Cartridge Laser Bore Sighting System - .300 Win, .338 Win

Get meticulous accuracy with the most exacting tolerance specifications in the sighting industry. Precision machined caliber specific sighters deliver unparalleled results every single time.

Description:

• Precision machined brass casing for optimum accuracy
• Caliber specific factory alignment
• High output laser
• Units include (3) three LR41 lithium batteries