Sightmark .300 Win Mag Boresight – Red Laser Precision

Enhance your shooting accuracy with the Sightmark .300 Winchester Magnum Boresight. Featuring a powerful red laser with a 632-650nM wavelength, this boresighter is pre-calibrated for precision performance. Constructed from durable brass, it’s compact and lightweight, making it easy to transport. Save ammunition and improve your aim with this reliable bore sighter, complete with a carrying case and batteries.