45acp

Decided to try out the new Sport Pistol powder from Alliant, in 45acp. I went through my normal process of working up loads, using plated 200gn and 230gn RN bullets. With the 200gn bullets (seated to 1.245") I had a charge range of 5.4 to 6.2, and with the 230gn bullets (seated to 1.260") a...