Pistol barrels range from 2" to 12", and almost every increment in between. Longer barrels increase accuracy, shorter barrels make for more compactness.
11.2 inches in 9x19 parabellum
Which pistol? Most production pistols have a barrel length of 1 to 8 inches.
11.2 inches in 9x19 parabellum
the numbers refer to the calibre of the weapon, which is the width of the bullet. so a 22 pistol fires a bullet with a width of .22 inches
That would be @ .86 inches. Unknown.
A 35 MM bullet would be about 1 2/3 inches in diameter. There is no such pistol ammunition. If you can give a good description of your pistol, I might be able to identify it and suggest the proper ammunition.
No one length. I have hunted with a .22 pistol that is about 12 inches long, and a pump shotgun that is about 50 inches long.
I assume you mean "In current or recent production" My guess, for a BB gun, would be the Walther PPK/s. It's 6.1" For a pellet pistol, there are too many that are the same size to list here. But most start around 7.1 plus inches in length.
Venus with Pistol has 238 pages.
Because it is a pistol, not a rifle.
The standard M1911 Government model pistol has an overall length of 8.25 inches (210mm) and a barrel length of 5.03 inches (127mm).
Beretta made a LOT of different 9mm pistols. However, if you are asking about the M9 pistol used by the US Army, it is about 8.5 inches long.