What would be the most realistic airsoft Glock 19?

[LzChase]

Short question, I'm looking for a weapon that is suited for simulation of a real firearm, My best guess would be VFC but lots of airsoft companies make Glocks.

 

Does anyone know if there are aftermarket steel slides for VFC/WE/KJW and so on Glocks? 

Anyone think GHK will make a G19?

 

 

[Tackle]

Most ksc or kjw G19's come with a metal slide as standard. 

As for realism, with the occasional exception of a marking denoting "6mm" or similar, most glock 19 are spot on replicating both looks & simple functionality of their real world counterparts. 

[Guest KiloGr]

GHK / Umarex are the highest quality ive found