Jeeez don't scare us like that about the warning rule. You're giving me Vietnam flashbacks, nightmares of being killed by Nazis for sneezing!

If you test the recoil you'll quickly notice that the spray has the tendency for bullets to randomly drop sharply or go to the left. This is made worse when moving and even if you attempt to control the recoil, a similar amount of bullets still tend to drop or go left uncontrollably. It's true that the majority of the bullets follow a "top right" pattern but there is always a decent amount that break the pattern and go in a random location. What I've noticed is that the spray will go through its normal "pattern" and every couple of shots a bullet will break the pattern and go to a random location then the following shot will continue the pattern. This tendency seems to be worse in the first half of the spray but does persist through the whole thing.

From what I observed, at a fair distance and standing still, about 15 (give or take a few) actually, follow the spray pattern and 10 (give or take a few) break the pattern and go somewhere completely random and against the pattern. This is before factoring in moving, which pistols are supposed to normally be good for. When moving even side to side, the pattern seems to vanish almost completely and rather turns into the bullets going in a random spread from your crosshair.

The spray does have a lot of random movement to it, especially when compared to normal guns. Normal recoil patterns usually have the bullets follow a consistent pattern with very slight deviations in where each bullet goes. This has a little over half of the bullets follow a consistent pattern with slight variations and the rest going in spots completely unrelated to the pattern.

I'm not sure what exactly causes the random aspect of the spray and the tendencies for bullets to heavily deviate from the pattern, but I think it could be related to how the shake works since it feels like it yanks your screen around left and right. The shake also feels unnatural because much more powerful weapons (such as an AK) don't feel anywhere near as bad when you spray, it really feels out of place to have such a heavy effect on such a small gun.