Quote Originally Posted by Russmerle View Post
Had similar issue with 300WM AICS style magazines from MDT. The MDT mag's were causing hang ups because the tab on back of mag that catches mag release/catch was off a bit... Issue with the mag itself. I bought an Accuracy International mag and now don't have the issue. The MDT mag had significantly more wobble inside the mag well and would shift front to back and slide up and down inside the mag well. The new mag from AICS fixed the issue.

But your problem seems to be he same but now with an AICS manufactured mag...
You should contact us for a replacement. We guarantee quality, and you should not have this issue.