My theme is: I have to be able to reload for everything I buy (except for .22lr, and I have a pistol and carbine in that caliber). I, frankly, can't afford $20 a box for .45ACP, or $300+ per thousand for 7.62x39. I reload 4 calibers (.45acp, 9mm Largo, .40S&W, 7.62x39) , and have a variety of guns in those calibers. I'll probably add three more rifle calibers (.223, .308, 7.62x54). I like milsurp and civilian versions of military weapons (and I include 1911, AR10/15, AK47, SKS, M1, Mosin Nagant in that group).