Shooting a gun in VR is nothing like shooting a gun in real life, and if you ‘train’ in VR and then actually try to shoot a gun IRL you will realize this basically immediately.
I am trying to imagine someone with ‘VR Training’ going to a gun range and it looks like the vids of people waving loaded guns around on range and sweeping people with a loaded mag, shooting a gun and having it fly out of their hands or into their faces because they have no idea how stances and recoil work.