I have one on my AR. Its an "OK scope for the money. On an airgun, i wouldn't give it a few shots before it blew all to hell. Mine has a tendency to walk about 1 MOA in between a week. I think the springs are weak inside.
I also got mine on the cheap, so I don't regret it too much, but I am looking at a new piece of glass. Something worth having on that rifle.
Have a good one y'all.