No.
OK.. I'll spell it out.
You run up to Pistols #1. Aaron the RO grants you permission to come on to the range. You do so.
You now have a choice:
a) Fire your gun and knock all 4 pins off the table. For doing so, you will earn something like 2-4 minutes off your total time. (I forget exactly).
or
b) What if you DON'T want to fire your gun? Or it breaks? Or you are Atilla and realize that you can't hit shit anyway so why waste the ammo. That's fine, you may be a pussy but you will then unload your gun, show clear, return it to the rack and continue on with the tire transport.
If you do situation 'a' you can earn up to ~4 minutes off your gross time. If you do situation 'b' you earn ZERO off your gross time.
If you choose not to shoot (why would you do that?) or your gun fails and you can't secure a loaner. When you come to the pistols - go in, tell Aaron your team and he will record you as a 'zero' and you will gain nothing and you will not be penalized.
Better?
For that matter, it's the same with rifles. You can choose to not shoot or if your gun fails and you cannot get a loaner you will not be penalized. But you still have to walk in to the range and then exit. Any scoring on the rifles is a bonus, there are no penalties.