One or two hands
It depends on the pistol make and model, and what it is chambered for. Most semi-autos nowadays hold at least 12 rounds. Most revolvers hold six.
Some hold as few as 1 or 2, some hold as many as 30 (or more), so it depends on which pistol and what magazine it has.
A 22 caliber pistol holds a dose of 22 caliber ammo.
No, it is not legal.
Known as the grip or butt.
Calico
Depends on the pistol. Typically 10 rounds for a Colt Woodsman.
That number of rounds can vary. Most of us are familiar with revolvers that hold six rounds. Some pistol magazines can hold up to 13 and more. I know of one revolver with a cylinder that holds nine rounds.
The bookie's hold out pistol has an attack value of 24 and a defense value of 12. k.
Depends on the pistol. I have one that holds ONE cartridge, ones that hold 2, 4, 5, 6, 7, 9, 10, and 13 cartridges. There is no one answer, because there is no one pistol.
None. No such gun.
6, IIRC