I have a model 58 in 16 ga. It cycles well with target and hunting loads with the gas valve in the proper position. Only problems were 1) the stock cracked in the wrist so, be sure the stock bolt is tight and shoot on the H gas setting if it will cycle OK 2) the extractor broke but that is no big problem since that is the same part as used on millions of 870s and 1100s. I have also heard that they don't hold up to high volume shooting so I would avoid buying a target model but most field guns should be fine. Some of the parts can be hard to find but there are usually a lot of them listed on eBay. Have fun.
