TM M9 - Trigger change?

[bravotwozero]

I've got a guarder steel trigger upgrade for my TM M9...

I'm pretty competant when it comes to opening up AEG's, but i'm abit lost with GBB's.

I have googled, and I can't find what i'm looking for.

If anyone on here is kind enough to maybe write a guide, or tell me how to replace it, i'd be pretty greatful!


Cheers.