This new dry fire training system is as simple and realistic as it gets without going to the range and using actual ammo. The system in a nut shell is a barrel replacement that is basically a CO2 cartridge. Each strike of the hammer actuates a pressure release valve that vents enough gas to work the slide. The barrel is coupled with a small red dot laser unit that is momentarily activated by the trigger. The best part about the CoolFire Trainer is that you use your own weapon for training, not a training replica that resembles your pistol. Check out the following video to see how it works.

Exactly how easy is it to install the system into your pistol?

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