I have an older box of .429, 140 gr cast lead boolits that I’m considering putting thru my 44-40 ‘92 clone. No revolver loads - just rifle.
“Cartridges of the World” lists 30 gr 2400 with a 140 gr pill but I’d rather use Reloder 7 because I have a lot more of that powder. Since 26 grs is listed for a 200 gr bullet, I’m extrapolating that 28-30 would fill the case and still be safe.
Has anyone used this light of a slug in a “strong action” 44-40 rifle?