Lots of cool stuff you can buy with your 5 hundo.
Get yerself a nice old 30-30 lever gun.
Maybe a sweet ole Remington 870.
A Mosin and a ton of ammo. I had one for 30 minutes and was like " Guys really like these things?" I sold it and just run into trees with my shoulder whenever I miss it.
A nice optic set up from Primary Arms.
Spotting scope.
Or you could take it to Foxwoods and lose it all, or maybe get lucky and triple it. ( very unlikely)
If it was me, I would give it all to my wife because I just live to make her happy. If you are single, you could take it all to Foxylady and help a young lady pay off her student loans.