wish we could awl say that...sounds like a lovely gon...

things i have heard and seen:

problem of not cycling to fire second barrel is most common...

a cleaning and lube is the first go to fix...

problem seems to occur most often with guns that have sat for years, without use...

20's seem more prone to malfuction than, 12's and 16's...

what has been your experience with parker single triggers...

keep it simple and keep it safe...