Hellpup help brace mounting

[Amwat]

hey guys I need some help because of limited knowledge of the ak. I'm trying to mount a triangular folding brace on my hellpup the first link is what im thinking for a brace, then i have a picture of the rear of the hellpup. Can anyone tell me what I need to make it work?

https://palmettostatearmory.com/psa-ak-p-ak-v-triangle-side-folding-brace.html

 

[Red Squirrel 556]

Here's the site. Good luck.

http://stormwerkz.com/stock-adapters/