It depends on which company made it.
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.
22 Long Rifle
Should only be taken apart by a trained professional
The factory replacement parts you can get from Smith and Wesson, as they now own Walther Gmbh. Any aftermarket parts, you can get from the internet. Just google "walther P22 parts" or if you are looking for something specific then enter that parts instead of parts. Its not hard to find the few parts that are being made for it.
No
No
Not likely.
Umarex SA177 Walther cp99 Compact Those are really cool co2 blowbacks that are from $50-$80
yes its a good gun
It's excellent
While I cannot be completely sure, the Crosman Stinger P9 seems to be based on the Walther P99.
no. you get what you pay for. a good airsoft gun should be 150 or higher