The Crimson Trace Spring Cat CTC Laserguard brings accuracy to the range or the field with a red laser that rapidly expands your sighting capabilities in the field. These Red Laser Sights developed by Crimson Trace use a front activation button to generate a powerful beam with every use, and they can be quickly installed without tools. This Crimson Trace Spring Cat CTC Red Laser is completely user-adjustable for both windage and elevation, and you can completely power down the device to train without the laser. Easily install the Crimson Trace Spring Cat CTC Pistol Laserguard for yourself, or install one of the many factory and aftermarket reactivations. However you install it, it's important to note that guns without a laser do not become live weapons, so it is extremely important to properly train with a live beam attached. Until a new weapon is purchased, the only way to get the Crimson Trace Spring Cat CTC Red Laser sighted in is to use a gunsmith to perform the necessary modifications.