Note: This is for a right handed shooter with a traditional (magazine release button on left side of frame) pistol
I recently saw a technique where you use the support side thumb to release the magazine during reloads.
Some of the benefits stated were: "master grip" retention, more positive magazine release for people with smaller hands.
What are general thoughts on this?
I usually use my strong hand thumb, but given my smaller hands I flip the gun a little inboard. This is primarily with Glocks / 1911.