The '$500,000' Gun and 17 of the Other Coolest Firearms at the NRA Convention

Yes, that's a machete-like blade attached to a pistol.

Guns.

While the NRA convention is about so much more than firearms, in the end the gathering is generally known for one thing: guns.

The floor of the convention is littered with old, new, black, and blue ones. Anything you could think of, the NRA convention has it. And believe it or not, we even found what we were told was likely the most valuable and expensive gun at the convention. The price? Upwards of $500,000. Scroll down to the bottom to find that one. But make sure to take in all 18 of the coolest guns at the convention.