I've got a Moss. 12 gauge .500 model and love the heck out of it. I beat the living snot out of it all the time and it still works like a charm. Killed every turkey that stood in front of it to date.
I got it at Wal Mart for $ 189.00 out the door and have never looked back. Bought my kids the youth 20 gauge model and plan on buying the 835 for this season. Only reason I'm buying the new one is as a gift to me and then I'll have three of the four. working on the whole set. As for the 935, I'm not really into the auto loaders as of yet.
My 12 gauge is fully camoed, and has the synthetic stock. I don't really have to worry about all the water and rain we have down here. Just lube it up really good.
Bottom line to answer your question: I love the gun whole hartedly.