25 PDR Cartriges

[CWO (ret) Gilles Aubé]

Hello GUNNERS, in Montreal Québec, we have founded a new BTY called:
3rd Montreal Field Battery of Artillery. This is one of the first name our 7th Bty of the 2nd Fd RGT had. We are the new owner of a 25 PDR, this was owned by the 2 FD RGT. We fire the gun at different events with the RGT or on our own. Our problem is that we only own 4 cartridges that we refilled.
Does any one have or know were we could find more?

Thanks
UBIQUE