Originally Posted by EOD Steve
While I can certainly see the safety rationale behind chrony'ing a gun with hop-up off, the reality is - at least I hope this is the case - players should have their hop-up dialled for their preferred ammo and guns zero'd prior to showing up to the venue so that when they go to chrony the gun, it's shooting with the same muzzle energy as their in-game setup.
Yes, which technically gives you your highest FPS. So having hop-up on
being mandatory for every chrono. If some guy returns with the same gun that shot high, I'm always suspicious. Likely turned their hop off to slightly lower their FPS.