Good day to All,
I am in the process to the final stage of building a .404 Jeffery using a Mauser 98 modified action and a Lothar Walter new barrel.
I will plan to cast boolits 400 grain GC using wheel weight clean lead water quenched .
The rifle barrel bore is .412 and groove are .424, and the solid bras 400 grain bullets are .423
My question: what size should I order the 2 cavity mould # 41-400C from Accurate Mould?
Thank for your help, Roberto