Techs for gas guns

[Cannonfodder]

As the title says really. Everyone and his dog can recommend an aeg tech, but you don't heat much about gas guns. So who do you recommend for when those gbb pews need some attention? 

[BoingusMaximus]

I would also like to know this

[Nick G]

I do my own (and a few for mates) gas guns are generally pretty easy to work on. Honestly your best bet it to watch some videos and get stuck in. Learning to tech your own is worthwhile and satisfying.