who prefers the short action mags over reg mags a friend of mine is going on a elk hunt this fall and doesn't want to take his 308 he wants to get a mag either the 7mm saum or 7mm rem. mag I told him I'd get the 7mm rem mag because it has more bullet selection did I do the right thing also do you think the short actions is here to stay or will they fade away? thanks for your help.