Grimstod wrote:Here are the conditions.
Using 311 bullets
Full resize of brass with 310 expander ball
Over primed brass with 42gr of IMR4350
Every bullet is turning out this way and its frustrating me. The neck is ruined and the bullets stays lodged in the seating die. These are RCBS dies. PPU bras once fired. I have to take the dies apart to get the bullet out when it gets stuck in the seating die.
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