I would buy the debt on one or a few of my credit cards.
Then I'd simply save the money I'm making in payments, plus interest instead of minus, and buy...oh... let's say several things. a S&W 686 in ~5" or so, a win 94 .357 lever, a CZ527 in 30-06, remmy 870, saiga-12 for fun, some manner of 1911, and with what's left I'll be finding a soviet Tokarev or knockoff, and making my own barrels to play around with new, different, and exciting round I'll be making on my new reloading equipment.