Hey everyone, so right now I'm trying to remove the gearbox out of my FNC and I'm completely stumped!
Here's what my gun looks like as of now:



I simply have no idea what my next step is. Half of the pins on the body are fake and I have no idea which one if any is real. On top of that there's the matter of removing the fire selector which seems to have no feasible means of removal.
Anyways, I would usually jump right in and hammer away until something happened but I already snapped the mag catch in half and I'm a bit hesitant to break something like the fire selector that's not readily replaceable.
If anyone has any insight that'd be awesome!