Sightmark Boresighter for 45 ACP – Laser, Black (SM39017)

• Laser boresighter designed for firearms chambered in 45 ACP caliber
• Projects laser dot to indicate barrel alignment for optic adjustment and zeroing
• Reduces need for live fire during initial sight setup and calibration process
• Compact lightweight design supports portability and convenient field use
• Operates using AG5 batteries for reliable function during sighting procedures
• Chamber fit design inserts directly into firearm for quick alignment setup

The Sightmark Sightmark Boresighter Black .45 ACP is a laser boresighter designed for chamber-based handgun sight alignment. This Sightmark Boresighter is built for .45 ACP chambers and emits a laser point for visual alignment of sights or optics. It functions as a cartridge-style device for direct chamber insertion.

The Sightmark Boresighter laser boresighter includes AG5 batteries and features a black exterior finish. This .45 ACP boresighter is used for handgun alignment during setup or maintenance procedures. In practical use, it provides a consistent visual reference point before live fire adjustments. The compact format supports field carry, and the device is intended for repeated use in chamber-based sighting operations.