I am a fan of xbox and play call of duty, I have also found a new respect for the old WW2 guns and the mosin nagant. At a local pawn shop I saw one and got to really look it over and handle it. Now I want the thing and can not get it out of my mind. Is one in good shape worth 129 bucks?

Second is completely on the other end of guns, I guess I far apart as two guns could get

I am now officially moving to florida key largo in fact, of course hunting in key largo not so good, so I will be making a long drive though

I want to get a rifle and more so an AR10 been wanting one and now have a reason.
Trying to figure if I should go .308 or 7.62x51

I know their all but the same, but if I ant wrong you can not fire a 7.62 through a 308, but you can fire a 308 through a 7.62, I think is has to do with pressures. for hunting will a 16 inch barrel be ok or will I be better of going to the 20