Ambient casting temperature

[Gunlaker]

The coldest I've cast in is -5 or so degrees Celcius, which is probably around 20 degrees or so. If you have big mold blocks to retain the heat it helps. I wouldn't even want to try my Hoch .32-40 mould at that temperature though. That one needs to be run flat out even when it's 60 degrees out.

I'd rather cast when it's cool out rather than when it's hot though! But then I'm from Canada :-)

Chris.