The term "P22" typically refers to the Philippine peso, specifically the value of 22 pesos. As of my last update, the exchange rate can fluctuate, so it's important to check current rates for accurate conversions. If you meant a different context for "P22," please clarify for more specific information.
100-300 depending on condition and accessories.
Nope- not possible. The P22 is a blowback operated action, and is suitable only for a low powered rimfire cartridge. A .45 requires some form of a locked breech, which the P22 does not have.
No
no
$250-$350
Cost, caliber and maker.
WC9 is cast P22.
No
No
P22 Daddy O!!
Some people use a Walther P22 for shooting practice purposes, some use just for a day at the shooting range. The Walther P22 is known for being fun to shoot and no recoil. Some use as a gun to protect their family.
Stick with the factory offering.