Aim Sports Pjbs308 Laser Bore Sight for .243/.308Win/7mm-08 Rem Chamber Brass Cartridge 635-655 nm

The Aim Sports PJBS308 Laser Bore Sight is a precision cartridge-style bore sight designed for quick, accurate chamber alignment across .243/ .308Win/ 7mm-08 Rem calibers, featuring a brass case and a 5mW red laser with a 635/655 nm wavelength to deliver clear, visible alignment points. This chamber-mounted bore sight integrates seamlessly with standard firearms to simplify sight-in procedures, enabling hunters and range enthusiasts to establish true zero without firing costly rounds. Crafted to resemble a real cartridge, it ensures stable seating in the chamber and consistent laser output, while the LR41 battery powers dependable performance for repeated use. By providing a straightforward, hands-on method to verify bore alignment, the PJBS308 supports quick adjustments and reduces guesswork during scope or iron sight setup, making it an essential tool for field prep and range safety checks. For those who demand reliability and ease of use, this laser boresighter from Aim Sports combines practical design with practical results, helping shooters achieve accurate sight alignment with minimal effort and downtime.