Wobble is right. You do not have a grenade.
Black powder requires heat to ignite, specifically 450 deg C (850 deg F) or greater. You can generate that much heat with a spark from scraping metal parts together, but it's very unlikely. It is prudent to take precautions, that way you won't get a nasty surprise if somehow you do something that you don't expect causes that much heat. That's just being safe, something one must always do when handling firearms.
I suggested a wooden dowel. A brass punch will work as well. Even a glass rod, although that has it's own problems with breakage. But PUSH it out, don't scrape it out. Might just as well take advantage of that big hole in the front.
If you do decide to soak it in water first (that's overkill in my opinion, but it is an added measure of safety so do it if it makes you feel better) the powder is best discarded. If it's real black powder, you can dry it out and it'll be perfectly usable again, but it's messy and frankly not worth the time. If it's synthetic powder it may not be usable.
Black powder requires heat to ignite, specifically 450 deg C (850 deg F) or greater. You can generate that much heat with a spark from scraping metal parts together, but it's very unlikely. It is prudent to take precautions, that way you won't get a nasty surprise if somehow you do something that you don't expect causes that much heat. That's just being safe, something one must always do when handling firearms.
I suggested a wooden dowel. A brass punch will work as well. Even a glass rod, although that has it's own problems with breakage. But PUSH it out, don't scrape it out. Might just as well take advantage of that big hole in the front.
If you do decide to soak it in water first (that's overkill in my opinion, but it is an added measure of safety so do it if it makes you feel better) the powder is best discarded. If it's real black powder, you can dry it out and it'll be perfectly usable again, but it's messy and frankly not worth the time. If it's synthetic powder it may not be usable.