RE: 30-30 pump
It depends on what Make they are. I can only think of Savage making a 30-30 pump. My uncle has one or I wouldn't know about it. They also made it in 35 Rem. I don't know if Remington made a 76 or 760 in 30-30 or not. I haven't heard much about the Savage pumps to say whether they are of good value/reliable or not. Sorry for the lack of advice. Wosre thing, you buy them or one of them and don't like it you can trade it in or sell it.