I recently bought some 300 H & H ammo for a rifle I do not have.
I pulled several of the bullets and powder because they were obviously reloads and I didn't want to blow up my non existent firearm.
The powder that came out a couple of rounds was new to me. I have never seen gun powder like this. It is gunpowder because I lit it and it acted like gunpowder.
Has anyone ever seen a powder like this?