sunday bill
Member
Picked up a Hodgdon Annual Manual from a magazine rack yesterday. It shows data for Winchester's (apparently)new AutoComp powder and has a feature on it by Charles E. Petty toward the front of the magazine.
According to the author, it looks reasonably accurate and efficient in .45ACP, the only caliber I've had time to check out.
According to the author, it looks reasonably accurate and efficient in .45ACP, the only caliber I've had time to check out.