Sightmark 40 S&w Boresighter

The 40 S&W Boresighter is an essential tool for precision shooters and firearm enthusiasts, designed specifically for the 40 S&W cartridge. This boresighter ensures accurate alignment of your sights or optics by projecting a laser beam from the center of your firearm's bore, allowing for quick and easy adjustments without firing a single shot. Constructed with high-quality materials, it offers durability and reliable performance in various conditions. Compact and user-friendly, the 40 S&W Boresighter is perfect for saving time and ammunition while achieving pinpoint accuracy in your shooting experience.