looking for an rs regulate 301m for my VSKA.

I am looking to put a foreign optic on my ZPAPM70 and am curious if you all could advise on some good options. I have been looking at some of the options on IvanTactical and I like some of the options that attach directly to the optics mount, something like this: Unsure if this would be...

I have a SAR 3 and want to put a TWS dog leg mount. what model would be best for my rifle, i dont want to do a side mount because i want to put a side folder on as well.