primitive firearms

I found a great treatment of Dark Dungeons for Torchbearer, but it lacks write ups for primitive firearms. I’m interested in hearing opinions on the values for flintlock pistols, muskets, the blunderbuss and the petard and gunpowder as explosive devices. Is there any official write up of these devices, possibly in BW or a well received fan contribution?

Thanks!

Every 3-4 months I post Torchbearer firearms rules and every 3-4 months I think the latest post is the best once. Usually goes back and forth for awhile.

That said, I’m in favor of using the hand axe rules for a pistol and adding leather armor negation like a bow/spear and metal armor damaging like a mace.
For a musket, use the crossbow but again, armor-piercing/damaging.