Sightmark .40 S&W Laser Boresight

Optimize your accuracy with the Sightmark .40 S&W Laser Boresight. Endorsed by the National Tactical Officers Association, this boresight allows for precise sight alignment, significantly reducing wasted ammunition. Simply chamber the device like a regular cartridge, and a red laser dot will pinpoint your target. Perfect for saving ammo during practice, this boresight includes a carrying case, three AG3 batteries, and detailed instructions for easy use.