so I am in the process of reloading some 308 for the first time. I've reloaded many other calibers to include large magnum rifle, but I am having a problem with about 10% of these. It seems that some of the 308 will not re size at the base of the cartridge as I cannot compress the press so that the case completely enters the die. I am using a pile of case lube, but no dice. I suspect I could force it but not sure if that is the right thing to do here. I need some folks with experience to guide me further. Is there a way I can resize these - heat perhaps? I have no skills in anything - so this has to be simple or it wont work for me. Thanks.