Hi everyone, I was thinking about buying a gsg 522 (I know it's not the real thing, but for 250... why not). I liked the pistol model better than the rifle because I don't believe in faux suppressors... Anyways, I also thought about putting a kak pistol buffer tube with the shockwave blade + caa saddle combination. So my dilemma is what stock adapter do I use? I researched and found "HK MP5, HK93 Style AR, M4 Stock & Brace Adapter" from hkparts.net. Would it fit? Or am I sh.it out of luck? http://www.hkparts.net/shop/pc/AR-M4-Stock-Adapter-MP5-93-33-p17118.htm P.S I'm not anyway good with tools so I won't be able to do custom fitting on anything, and I just got back home from a road trip and have work tonight. Am extremely exhausted. So if I sound drunk or foreign... That's why.