So that should make a safe load?
How about the duplex? 12 of those might be too many big balls for me...
Now that I can play around like a shotshell loader and chase shot around the ground. MG42 wad fits 6 .310 and 20 #T, i think 21 #T could fit with a little squeeze. That actually weighed less than 12 .310, I figured the #T would fill in a bit more but it looks like those .310 balls and MG42 wads were made for each other. I havent opened the antique fabric bag of #4, that looks like a can of worms. But, I will probably melt it for 4buck, but fun to talk about.