KWA AKG-74su Questions

[Arcanadian]

I recently purchased a KWA AKG-74su and I have a few questions about it.

I know the gun is not widely looked at as a good option but from what I have used it for I kind of like it.

Just wanted to ask any other people who have had it or have it what ak side mounts have they used to add an optic to the gun. Or if they have used any rear sight mounts like the LCT B-18 sight mount that would work with the gun.

I already plan on using it for cqb and have a tracer. As well as found out the hard way that the lower and upper handguard are proprietary without major modification to the body. Any information about mounting an optic or even if the LCT Recoil pad would fit.