Cast Bullet Feeding Problem - 45 acp

[Caithford]

Okay, so loaded rounds. New bullet on left, tumble lube in middle, factory winchester on right for comparison.



Here are the bullets themselves, new on left, tumble lube on right.



I hope that clears up my poor descriptions a little. I'm going to try Hoser's recommendation to load a lot shorter. I just wasn't sure how far I could go before increasing the pressure measurably.

Interestingly, in doing this comparison the bullets I normally shoot are longer, so loading COL shorter isn't going to decrease internal volume as much as I thought initially. Going to drop the charge anyway to be on the safe side.