Sightmark 243/308/7.62x54 Boresight

The Sightmark 243/308/7.62x54 Boresight is a laser-based bore alignment tool designed to streamline the process of zeroing rifles without the need for live fire. This tool is particularly beneficial for operators who require quick and cost-effective zero confirmation across various calibers before heading to the range or field. It is specifically engineered for rifles chambered in .243 Winchester, .308 Winchester, and 7.62×54R.

To use the boresight, simply chamber it like a standard cartridge, and it will project a laser dot that indicates the precise point of aim on any target or surface downrange. Weighing 0.25 lbs and measuring 5 × 1 × 7.5 inches, it is compact enough to fit in duty bags or range kits. The chamber-load design ensures that if the cartridge fits the chamber, the boresight will function without any modifications.

This tool is invaluable for law enforcement conducting duty rifle inspections, hunters sighting in before the season, competitive shooters confirming zero between matches, and military units preparing weapons for qualification or deployment. Instructors and armorers will also appreciate its user-friendly design and efficiency in the zeroing process. While it aids in initial sighting, live-fire follow-up is essential to verify trajectory compensation for factors like bullet drop, wind drift, and ammunition variation.