benelli,stoger,franchi,uberti--- great guns few of them under $1000
browning,winchester----best gas systems, just really high priced for gassers.
Remington---they have gotten most of the kinks out of that versathingy. again- a lot of jack for a gass gun
mossberg,escort---low price, good looks, next year throw them away and buy another one.
ive had most of them, shot them all. they are all good guns, some will be good guns a lot longer than others. everyone has their "price comfort level" the most important thing is just get one that fits you best. buying a gun that already comes with shim kits will insure a good fit. just go to the biggest gun store around you and put your hands on every single gun you can until you find the one that feels best.