I've seen it done from a locked back slide but from a closed slide it requires more hand speed than I have. Could prove useful if the off hand is disabled and you happen to be nekkid.
Staccato XC and XL come stock with 7# recoil springs. P and C2 are 10# I believe. Most 2011's are lightly sprung by design. Most air rack videos are 2011 guns. My comped C2 runs 7# spring.
I've seen it in person with a glock. Rob Vogel ain't normal folks though. Low weight recoil spring allows use of light ammo resulting in less recoil/muzzle flip and faster shooting. That's why minimum power factor's a thing in most games.