What Glock 19s am I missing?

Some results of my Glock breeding program. The trick is to keep them out of your wife's sight.



Starting from top to bottom:

Glock 19 Gen 2
Glock 19C Gen 2
Glock 19 Gen 3
Glock 19 Gen 3 OD
Glock 19 Gen 3 FDE
Glock 19 Gen 3 RTF2 Grey Vickers
Glock 19 Gen 3 RTF2 FDE Vickers
Glock 19 Gen 3 Cutaway
Glock 19 Gen 4
Glock 19 Gen 4 Burnt Bronze
Glock 19 Gen 4 FDE
Glock 19 Gen 4 OD

I have a 19 Gen 4 Grey and a 19C Gen 3 in jail, so I still need:

- 19...

What Glock 19s am I missing?