Im lovn the mag realease, to tell you the truth.
mag changes are so fast.
i shoot thumbs forward, so there is no hand adjustment nessasary to manipulate a button to eject.
very easy to get use to .just drop your support hand to reach for a new mag, and just like that, it almoast falls out by inself with just a brush of your thumb. or just use trigger finger of shooter hand, either way very easy to get used to ...