Shot count with 200cc bottle

[Robs5230]

Apologies in advance if this has been asked before, or there's something somewhere on here that I've missed.

I have a mk2 rapid, in .22, with 16" barrel, on which I've just replaced the 400cc bottle with a new 200cc one.

Any idea what sort of shot count I will get from the 200cc bottle? Just a rough figure needed for when I visit the range for zeroing.

Pretty sure this action is just as it left the factory, so would not have any modifications.

Thanks Rob

[KevG]

around 200 with 220 bar fill
KevG