Which skirmish-able 93R?

I'm eschewing AEG rifles for now and focusing on pistols only I primarily play CQB because of the terrible weather and the horrible wet dog smell of my gear when I'm caught in the rain.

I am currently the guy who crawls and climbs things to flank people. I hide in small spaces. Rifles hinder my agility.

One of the things I fancy is a 93R. There are lots of brands, but I have no idea of what is good or not. GBB seems neat but is optional.

I've got my eye on an KWA Glock 18C GBB Pistol ASG already.

Any words of wisdom? Last post on this was made 2 years ago.

Thanks