from collector forums. While not official, the following is a consensus from FEG collectors:
Verify it is unloaded before inspecting serial numbers, and consult a qualified gunsmith if you are unsure about any safety aspects related to its age. Have a PA-63 serial number you can’t decipher? Take clear photos of the markings (frame, slide, trigger guard) and post them to a collector forum mentioned above. The community is active and always eager to help date another Hungarian classic. feg pa 63 serial number lookup
The PA-63 is more than just an inexpensive surplus gun – it is a piece of Cold War history from the Eastern Bloc. Taking the time to decode its serial number unlocks that history, giving you a deeper connection to the firearm and its journey from a Hungarian arsenal to your hand. from collector forums