I will make it short as this suggestion is pretty much simple. You all know that the armor pickout in this AR is very exposed and basically you become an easy target if cops are in a high place.
I'm proposing to move it to the following place:
(https://i.imgur.com/811GTZh.png)
Either way, the armor pickup will be moved slightly as some criminals are abusing it as they can buy armor through the wall, so I'm suggesting moving it to another place.