Yes, He did drop a lot of nice sidearms in the vid.
It's old news on the 1911/2011 70 series, iircc that's part of reason colt made the 80 series.
I grew up on 1911's & knowing faults I still carry'em cocked & locked and as of yet never had an ad/nd.
My everyday carry sidearm for a bit now has been fired lots of times & dropped a few ands it's never failed so I trust it.
Course at work my issued sidearm I've only fired 100 times, really only 98 times cause it jammed twice (mag related) & never dropped yet, so I don't trust it yet.