Rapid bottle sizes

[Pattie]

What diameter custom shrouds do any of you have with a 50mm bottle?

[angrybear]

In theory a 30mm should fit but they can just rub.

[Dr Fox]

A smaller bottle is something I have been considering for some time. Having a 500cc and never shooting to empty, I thought a reduction of forward weight with a smaller bottle would be an advantage. Especially having a regulator fitted would ensure consistent shots.