Sightmark SM39006 .300 Win Mag Laser Boresight

Enhance your shooting accuracy with the Sightmark SM39006 .300 Win Mag Laser Boresight. This precision tool is pre-calibrated for .300 Winchester Magnum, ensuring you hit your target with minimal ammo waste. Constructed from durable brass, it features a red laser with a 632-650nm wavelength for clear visibility. Compact and lightweight, it comes with a carrying case and batteries, making it an essential addition to your shooting gear.