BSA S10 leeking air...Help please!

[monty146]

Hi,
Brand new BSA S10 MK3-got the buddy bottle filled for first time and screwed it in to the gun but it's hissing like a snake. I don't think it's the bottle cos when it's unscrewed the bottle doesn't hiss. Any ideas guys??
T I A.

[BEESA]

Have you checked the o ring on the buddy bottle they can be a problem sometimes :)

Don ....

[bullcelt]

try changing the buddy boy o-ring first and even tightning the bottle a little more.
atb,
nick