Hi guys. I'm a newbie to the contender scene. Just bought a used contender (not the G2, but the older style) with a .223 barrel. Then I got a barrel in .30-30. Both are 14". Because I bought a used gun, I didn't get a manual with it. I've contacted T/C, and they are supposedly sending me a manual, but I don't have it yet. And I've asked the Support Center here, with no reply. What I'm wondering is, how do you change barrels on this gun? I'm planning on a trip tomorrow, which will include some range shooting. I'd like to try both barrels. Can somebody tell me how to change them. . .or is there a link to an article or some other resource? I'd appreciate any help. Thanks.