You need the services of a gunsmith.
A 22 LR caliber pistol made by Walther, it is similar in design to the Walther P99.
No such weapon made by Walther.
The P-38 in 22LR is the only 22LR pistol made by Walther that looks like a P38
Browning, Colt, Ruger, Smith and Wesson, Walther, Hammerli
best let a gunsmith dissemble & clean it
Follow the instructions in the owner's manaul. If you don't have one, call Glock.
e mail me so i can send you a vid on how to www.gonzalezpunk@yahoo.com
Mostlikely it would of been a Walther. The model is not known because mostlikely a Russian footsoldier fould the gun and kept it or destroyed it. In my opinion, through pictures I have studied, it was a Walther PPK.
The Walther PPK pistol was first released in 1931. During that time the Walther PPK pistol was popular amongst European police and civilians because it was reliable and concealable.
No such model made by Walther
The Walther PPK pistol is manufactured by German small arms maker Carl Walther GmbH.
Look it up yourself, it was a Walther PP..a similar model used by James Bond