I have the Zhukov on my MAK 90 and it fits and works perfectly. There will be two small openings at the bottom sides where the receiver is cut on a slant. All this does is allow a little more of the stock to show but that is it. I did not use the other Magpul stuff. I opted for a Hogue pistol grip, and an Ultimak railed gas tube, and a generic polymer front grip. Lastly I just installed the ALG AKT trigger. IT IS ONE TERRIFIC trigger. Get one right away. I threaded my barrel and put a 14 x 1 threaded A2 flash hider on it. My rifle was assembled the way It is because I wanted an ultra reliable bullet hose, not a clone/copy of any particular make or model AK. I succeeded in reaching my goals very nicely. My MAK 90 is a very accurate, infinitely reliable lead flinger. IM me if you have any questions.