The LASER BORESIGHTER SIGHTMARK 9MM LUGER BORESIGHTER is a self-contained system for easy sighting of firearms without firing a shot, compatible with various sights.
Constructed from durable machined brass, it contains a red laser with a 632-650 nm wavelength, and is effective for sighting from 15-100 yards.
Package includes the boresighter, two AG5 batteries, a nylon carrying case, and instructions, fitting a range of calibers for versatile use.