I would say Rohm Gun Industries....proof that quality is what you're willing to spec out and pay for, and that even Germans will produce garbage if you ask them.
But, they're long defunct. Currently produced? I vote that honor goes to Jimenez. They're the latest iteration of the "ring of fire" Bryco/Jennings/Lorcin saturday night specials, IIRC.
What's even more amusing is that they have a fansite.
No chance in hell.
While certainly crude and bulky, they're a reliable bunch of guns.
"Are you ready? Okay. Let's roll."- Last words of Todd Beamer
Remington R51
A combination of neat ascetics, perfect market placement, high cost, intense marketing, great anticipation -- and a large does of Fail from that special brand of Remington/ Freedom Group/ Cerberus serial incompetencies.
Gen 4 Glock. The modern day Cracker Jack, don't know what awaits.
I don't necessarily disagree with Taurus, or any of the ring of fire blowbacks (as we've seen, perfect for hiding in one's ass). For the sake of variety, however, I'll throw the Davis derringer out there. Because; Davis, derringer.
I'm going to go with the Kel Tec PF 9. Almost unshootable.