 it's really amazing and you know if you can't go live fire you can still dry fire and it is like 90 as good as you're just getting trigger time and you're right it's paying attention to the trigger and understanding i mean people say well you know i keep missing this way or my groups are too big and the answer is almost always it's not the site it's not anything else it's simply your trigger and if you're missing or if you're shooting big groups or if your groups aren't where they're supposed to be there's a really good chance that it's the trigger and nothing else