Hi guys got vulcan 3 500. Recently bought reg tester. Been trying h&n 25gr27gr30gr at different reg pressure. Set it 180bar shooting well half way through my range day an just went off the ball and haven't been the same since stripped it 3 or 4 times changed seals tryed everything I could think of and come to the conclusion that my reg is done an it agt reg. Looking at buying the huma reg.Iv seen a guy on here who had the 500 an 700 who seems to now alot more than me after seeing his video but can't direct message yet. After some advice