I've been given a very old tin of
I've just been given a very old tin of GM3 powder.
Must be 30 years old. It's a round canwith a kilo of unopened powder in it. Black with yellow writing. Seems to be made by SNIA BPD in Italy. The English writing says it's a single base smokless powder for shotgun cartridges.
It's got a bit of surface rust, but is unopened.
Does anyone have any information about it?
Ideally if I can out what it is I'd like open it and load some pigeon cartridges.
. I'll try and upload a photo.
https://www.dropbox.com/s/c7bj182axt...97930.jpg?dl=0
Last edited by Sausagefingers; 20-09-2020 at 08:30 AM.
"They fly into it sometimes..."
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