The CAT Glock Line laser is a modular laser sighting device designed for use as a sighting aid for any Glock pistol that features the Universal Glock rail. What is more is that Keepshooting.com now carries the CAT Glock Line laser for a price that simple cannot be beaten. And whether you are looking for a tactical training device or a high-quality laser suitable for personal defense, the CAT Glock Line laser is sure to please.