Bleeding Retro

[bambulance man]

My Retro Valve is bleeding when a slight amount of pressure is put on the trigger. It does not do this with an ANS Venturi Bolt, only with a short nose. It is affecting velocity by about 20fps per shot. I have a .215 spacer in the power tube. I am using an IntelliFrame if that makes any difference. Help!

[PyRo]

It sounds like you need a smaller spacer, but you already have the smallest :-/. It could be a probelm with the bolt itself.