I have decided to cast bullets for my new 257 and have two questions. What hardness and bullet sizing. Casting is new to me as well as having a Texan so any help is appreciated. I have to say how impressed I am with the rifle so far.
I use a 10% COWW / pure lead mix for my 257420 casting. I have not seen any leading with uncoated unlubed bullets in both my .257 Condor and .257 Texan.