Firefield In-Chamber Bore Sighter 308 Win/243 Win/7.62x51mm Red Laser - FF39012

This in-chamber bore sighter features a red laser (632-650nM wavelength) designed for .308 Win, .243 Win, and 7.62x51mm caliber rifles. The brass construction houses an AG5 battery-powered laser for quick and accurate scope zeroing without firing rounds. Ideal for hunters and shooters who want to save ammunition while getting on target.