| AFRO408 |
| (.333 member) |
| 12/08/14 10:03 AM |
|
Re: Using PB projectiles designed for PP, as GC non PP
|
Sounds like there is not enough metal in the mould to keep the heat in.
I make my mould bodies from 32mm dia 1045 steel and the top and bottom plates, are 5mm thick. They hold the heat well, even in the 50cal mould.
These are the moulds I had here for a while?