for as much of that video as I watched. That rig was not concealed in any real sense in a way that one could carry on in real life. Fellow has good reflexes and is very fast.Check out these videos for some insight and potential level of skill:
Trex Arms - Cold Start Target Transition Drill with Sidecar Holster - https://www.youtube.com/watch?v=bTiUrzcG5fw
Lucas at Trex Arms trains SOF units because of his high level of shooting fundamentals. His company builds equipment solely for maximum functionality and is very Pro 2A. Notice how easy the Sidecar is put on, draw speed, and holster speed.
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