Glock parts

[therobbafett]

So I have a WE Glock that I’m looking to just jazz up a little bit, not sure exactly what I want, and want something to grab my attention but fancy a new upper slide. What websites would people recommend? 

[Krisz]

Hong Kong based airsoft retailers for custom slides like rainbow8, jkarmy, armsaholic, boomarms etc.

[Cr0-Magnon]

Just remember that the majority of aftermarket slides are designed for TM Glocks, so may not be good fit without at least some modification.