Board Thread:Off-topic discussion/@comment-39814790-20200221172851/@comment-30049823-20200222070327

Well this guy (and Drac) had no such problem, although he did mention that the mag retention was very poor and could fall out WITHOUT pressing the mag release.

But claiming the mag that came with it is "incompatible" is pretty much BS. Try wiggling it, dude. It's working for everyone else.