Corvid_Hunter
HAM Sharp Shooter
I received my .22cal XR Magnum and would like to lower the reg pressure (currently 170bar) to around 100bar and then go up from there if I need to. I'm going to be tuning it for the 18gr JSBs. Is there any special voodoo involved with degassing these or can I just spin the bottle off and dry fire it until it's empty?