Hi Pigeonkak and welcome to MB.
Do you have a source for the AN94 claim, as it is a very rare weapon and the weapon in the video does look like an AK variant rather than an AN94.
I have been on the receiving end of a few AKs, but happy to be proved wrong on this.
How about an AK-74 5.45x39. Has a similar profile to the AK-47, unlike the AN-94 which is quite different.