Ha! The Mustang has taken the funds away from my gun collecting and shooting! I haven't bought any firearms since I got back on the '66 2.5 years ago. I'm just glad I stocked up when I did. Few of my favorites in the safe is the M1 Carbine and my Garands. Also have an AR with a tax stamp so I can have a barrel shorter than 16". Got 3 uppers for that one, a .223 10.5", .22LR in 10.5" and a 5" .22LR with a 7" full float grip set up my silencer fits down into.
And that's just a small sample of my toys!
As far as the handgun safe, just make sure it's bolted to something so they don't run off with it to work on it later to get it open.
1966 GT Fastback, restoration almost there! Code T Red with White LeMans stripes.
2015 GT Fastback - Deep Impact Blue