>>320161802
That looks like neither physical nor virtual stock. Just play a lot and you'll get used to aiming.

I think he uses Index? What I can tell you is that the Oculus version of Pavlov has unsmoothed tracking so if your gameplay looks like Ol' Grandpa Parkinson's is playing that's the main reason why. In that case either use Vstock until you've trained your body for stability or try the SteamVR version.