Im wanting to put a new barrel on my handi. I am wanting a 45colt. I have a choise between 1:16 or 1:18. both are about the same price. I already load 45lc for revolvers and a Marlin 94. some of my favorites are 230 and 255gr cast bullits. I dont normaly hot load for fear that one will get into an old colt. but am thinking of trying a heavy bullit maybe 300gr. so if you had a choise would you take the 1:16 or the 1:18? DR