BudsGunShop.com - Does this except a stabilizing brace

Yes but you will need the adapter to attach it

Daniel, yes it does accept a stabilizing brace and you will need this adapter or stock adapter kit to install : http://usmachinegun.com/products.php?cat=25

Yes, this comes with a pre-drilled hole in the back of the receiver. You will have to purchase a rail adapter or buffer tube adapter to install a brace though. But installation is quite simple. Hope this helps.

This will accept a brace but you must i stall an adapter, the rear of the reciever has a hole for attaching a single point sling attachment or a brace/stock adapter, you would need to purchase the adapter separately, but after that I stall is easy put the adapter in place push the bolt threw and thread the nut on then you can attach the brace directly to the adapter, some use a picatinny mount some use a AR style buffer tube just depends on which one you get.
https://stormwerkz.com/stock-adapters/ak-pistol-stock-adapter-type-1/