I am just getting into details of casting and have this question. I have done some 235 grain 45LC bullets with flat base. I just did some 45LC 300 grain w/gas checks. I have the Lyman 450 luber/sizer.. I have been using the heated hard stick lube, but then after that I also have been coating with liquid Alox. Is this necessary or unnecessary with the 235 or the 300 grain bullets w/ gas checks? (using Alox and hard stick both?)