They're good guns, but lotsa' movin' parts! Put a barrel on it, and compressed air, and leave it the heck alone. Uh, other than shooting it, of course. The new shrouds are uglier than me (fugly), so you'll probably want to trash that. There's the extremely short-version of what I think about Autocockers.
By the way, welcome aboard, Zach.
P.S. Just get an Automag.