Well, if THAT's the criteria:MoJo wrote:: providing there are no legal constraints . . .
1. Atomic Annie, the 280mm cannon that fired atomic shells.
2. Davy Crockett, the smallest known platform capable of firing atomic shells.
(Uh . . . both guns do come with ammo, right?)
3. 120mm tank cannon from M1A2 tank. (The rest of the tank comes with the gun, right?)
4. 16" Naval gun (I assume the platform comes with it . . . I'll take the Missouri, please.)
5. 57mm recoiless
On the other hand, if we're limited to legal firearms:
1. Teddy Roosevelt's H&H double rifle, presented to him by a constellation of European luminaries.
2. The .45 caliber Luger that recently sold at auction for a couple of hundred thousand dollars.
3. A Parker "Invincible" grade shotgun.
4. A T-26 Garand. (Since only ONE is known to exist, the Springfield museum will have to give up theirs.)
5. For sentimental reasons, the Ithaca 1911 my father carried during WWII.