Disarming an AK-47 with legs - GIF

[RetiredFAE]

AK47 fires from a closed bolt.
He'd have to hit the mag release with the first kick then hit the bolt handle to eject a chambered round, and he'd probably get a buttstroke to the chin or a muzzle jab to the belly before he got this to work.

USMC 1964 to 1994, own a number of AKs, gunsmith, multiple black belts, and I don't think I could do it, doesn't mean it can't be done, just that I personally doubt it without the cooperation of the gent holding the AK. His feet are not that fast, and his kicks are rather clumsy.