About a month ago I developed a spiral my 25 grain Jsb. The Crickets have been very accurate shooting round 960 feet per second I don't know why this developed I slowed my piellets down still had a spiraling just had inconsistent shots so I switch back to the 34 Grain and tune the hammer to shoot around 870 that's all I can get without adjusting the regulator absolutely spot-on accurate but it used to be with my 25 Grain also..
Anyone have any idea of what I may have developed or what I may do to correct a 25 grain problem I have clean the barrel
Anyone have any idea of what I may have developed or what I may do to correct a 25 grain problem I have clean the barrel
