Sightmark .40 S&W Premium Laser Boresight

The Sightmark .40 S&W Premium Laser Boresight is a bore-mounted laser aiming tool designed to help shooters eliminate costly ammunition waste during range sessions. This device chambers like a standard .40 S&W cartridge and projects a red laser dot to indicate the exact point of aim downrange. It is ideal for operators and precision shooters who need to confirm zero before firing live rounds.

The laser boresight operates using three AG3 batteries (included) and delivers a visible red dot suitable for both indoor and outdoor shooting distances. Once chambered, it provides immediate visual feedback for adjusting iron sights, optics, or scope mounting systems without the need to fire a round. This method of bore-axis alignment significantly reduces ammunition expenditure during zeroing, making it a valuable tool for budget-conscious agencies and individual shooters alike.

Law enforcement officers, tactical instructors, competitive shooters, and precision hunters can benefit from using the .40 S&W boresight for pre-range preparation. While it is designed to fit .40 S&W firearms, users should verify compatibility with their specific models. The device comes with a protective carrying case for easy transport and storage between sessions.