Customize or keep it stock?

seen from Singapore

seen from Türkiye

seen from United States

seen from Pakistan
seen from Pakistan
seen from United States

seen from Austria
seen from Japan
seen from China
seen from United States

seen from Germany

seen from Saudi Arabia
seen from United States
seen from United States
seen from India
seen from China
seen from United Kingdom
seen from China

seen from Australia

seen from United States
Customize or keep it stock?
I’ve been searching for 4 years, for a reasonably priced “Fish Gill” Glock. Finally found a Glock 22 RTF2 with Heine night sights.