Sightmark .45 ACP Boresight SM39017

Get faster, more accurate sight alignment with the Sightmark .45 ACP Boresight SM39017. Designed for .45 ACP caliber pistols, this precision laser boresight helps you line up your sights or optic with the barrel bore before you ever step onto the range. That means less guesswork, fewer wasted cartridges, and a smoother path to a reliable zero.

Built with a durable brass construction, the compact boresight is easy to insert, easy to carry, and simple to use. A visible red laser gives you a clear aiming reference, making it ideal for quick setup at home or in the field. It also doubles as a helpful training tool for quick draw practice and sight alignment drills, supporting confident handling and faster target acquisition.

Included with the boresight are a carrying case, batteries, and instructions, so it is ready to help streamline your pistol setup. For shooters who want practical accuracy and efficient prep, the Sightmark .45 ACP Boresight delivers a smart, time-saving solution.