Nice gun, congrats!
We almost bough a Storm a year or so ago. We put it down, left the store to get some food and talk it over, and came back (roughly an hour later) and the gun was gone!
I rented one a couple weeks before that. Excellent shooter. Ours was atrociously dirty, so there were some failures, but I'm pretty sure ANY gun would have misfired with that level of dirt caked on. I mean it was nasty.