Alright! I got a couple handguns from Dr. Mego, but they don't fit well- shoulda got a larger 1:6 scale gun- live & learn
This tommy gun fits perfectly in Two-Face's hand, SDTB. And you can probably track down the Solomon Grundy figure for a decent price, and get a gun and Solomon Grundy (who is very cool in his own right!)
That gun looks like it belongs with Two-Face and Bubba i don't think i have ran across a Solomon Grundy BB figure yet.