Help needed with my uragan compact

[nuggs]

Hi all, I have a uragan compact that is low on power at around 10ft lbs with favoured pellets of jsp jumbo rs
When I try to adjust the hammer spring even for a quarter turn and then test fire it fires the pellet but immediately after it dumps all the air from the bottle
I’ve set it back to 10ftlb and no more dumping of air !!!
Could someone suggest a fix ? Private message if need to ! Many thanks .

[nuggs]

Tried again and all seems fine , adjusted Hammer spring and now getting around 11ftlbs
Think I’d better leave it at that .

[keithy]

Hi all, I have a uragan compact that is low on power at around 10ft lbs with favoured pellets of jsp jumbo rs
When I try to adjust the hammer spring even for a quarter turn and then test fire it fires the pellet but immediately after it dumps all the air from the bottle
I’ve set it back to 10ftlb and no more dumping of air !!!
Could someone suggest a fix ? Private message if need to ! Many thanks .

It would only do that if you had very low pressure in the bottle.

[keithy]

Tried again and all seems fine , adjusted Hammer spring and now getting around 11ftlbs
Think I’d better leave it at that .

You could have the hammer spring maxed out, the cure is allow the restrictor to flow more air, the adjustment is only a few thousands of an inch or 0.1 mm dont go mad. There should be info on the net on how to do it.