sherman williams has some nice products. I've been having them order me in a matte clear epoxy "paint" and man them folks are good to deal with.
now, some may find what i'm gonna say a lil silly but whatever.
I , among other things, work at the ports here in b.c. , we handle a lot of dunnage (hard wood blocks) that seperate cargo. Often these blocks are moldy as hell with this freaky mold. We are instructed not to handle it when we find it and it is all inspected and disposed of by environment canada. Each giant metal bin of it must be covered the second it leaves the ship.
Foreign, unkown molds can be extremely hazardous to your health. Often injested by breathing spores, hand/mouth contact ect. I would be very wary about handling any such mold, even if it's found in the stock of an m14 hehehe. wear gloves and clean it well. I like the methyl hydrate idea mentioned above..... good one.