I have a quantity of M48-A1 bullets from the stubby 50 SpotterTracer round. I want to load these in a 50 BMG case for use in both a single shot bolt gun and an M2 machine gun. They vary in weight, 820-825grs. I have WC 860 and WC 872 powder on hand. Guessing OAL in the belt fed is critical. Not so much in the bolt as long as I don't jam the lands. Any input would be appreciated.









