Originally Posted by wildcard
yup just did it on mine, the only thing that pisses me off is that the PTS would not fit on my regular King Arms CQB AEG so i have to settle for the green label kind for cqb and yes you need to get the other PMAG magpul
How doesn't it fit in your KA?
The 120rd will fit all guns, that's what I've heard..
When I first got them, I had some issues with magazine drop releasing, but I fixed it. I had a cheap quality metal hop up, and the neck thing that comes into the feed lips were a bit too big or something, so I replaced the hop up with a plastic one, and the mag now drop releases perfect.