I have a hatsan 125 in .25 with a over sized bore. My tuner says it's losing velocity because of how wide the barrel hole is. Do you have any pellet recommendations for this. I want a wider diameter skirt not the head. Hatsan will not replace the barrel. Apparently this is a big issue with...
I was getting my hatsan 125 tuned and the tuner called me and told me my barrel hole is over sized. The pellet fits snuggly in the breach but after that the pellet fall through til the end of the barrel where it gets tight again. Kind of like a choke. The tuner said the barrel is so over sized...