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    At44-10 qe short accuracy issues

    Well the rifle has done better than I expected. Magnify glass showed rough spots. Did polish bore, mirror like now. Which I could post pics before and after. No other mods but adj trigger. Before you do this it void warranty. To all who replied thank you. Sweet gun
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    At44-10 qe short accuracy issues

    Polished bore by hand, recrown, tried several pellets and weight. Jsb 15.89 win out. Accuracy has improved greatly. 20 shots no poi change. Thank you gentlemen. 
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    At44-10 qe short accuracy issues

    It was 30 shots, at 10 shot I'm at 15 e.s @ 160 bar. From 175 bar 20 shots @ 22 e.s. sweet spot around 170 to 175 bar. Then lowest bar is 130 and it stays within group. If I do get a regulator would 130 bar be good start?
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    At44-10 qe short accuracy issues

    Tried lighter jsb and heavier ones too, 15.89 seem to be the best so far. Hammer adjustment up and down doesn't help. Factory adj is the best so far. Fired off 10 to get in sweet spot. Found e.s. at 19fps which is ok to good. Avg fps 938. Any lower get shotgun Patten, jsb 18.13 slightly better...
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    At44-10 qe short accuracy issues

    Have at least 300 shots so far. Will try h&n next and the air arms also. I have a flash in .25 tuned it to 40fpe and great accuracy after 150 shots, caused me to worry about at44. Thanks for the information guys. Love the sport.
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    At44-10 qe short accuracy issues

    Wondering if anyone has had the same problems I have with accuracy with at44-10 qe short in 22. Found best grouping pellet, jsb 15.89. New to hatsan guns but not airgunning, I find best fill and pellet then all goes well. Tried to tune up and tune down with no success. It groups the best at...