T.Rex Arms got this AR pistol build that we just might want to make a custom version for our airsoft use. Should be good for CQB games and here is a video from Lucas on support side drills... "Lucas Botkin running his MK18 CQBR AR pistol build through some support side drills."
Still got some serious cash left after doing your Christmas shopping? RedWolf Airsoft has something that you might want to spend that on, the Airsoft Surgeon AR Pistol Silver GBB...
Booligan Airsoft wasn't satisfied with a short AR AEG pistol, so he made it even shorter. Check it out in this video... "You guys seemed to like the super stubby M4, and now it's even stubbier. I got rid of the buffer tube and set it up as a short barreled pistol."