We don't have to many of these left and this will be our last order for them until the election is over and the status of the AR15 is determined. If you want to have a very cool product to use your AR15 to practice at home, now is the time to buy one. This turns the AR15 into a laser training rifle that can be used with our reactive targets or on it's own. It resets the trigger each time. Check out the video to see how easy it is to install and use.