Reply To: Huben K1 Review And Insight Into Accuracy Problems

Forums PCP Airguns Huben K1 Review And Insight Into Accuracy Problems Reply To: Huben K1 Review And Insight Into Accuracy Problems

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Gregor
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Hello!

I have tried most (not all) but the same pattern is seen with all of them – they are not stable. This is due to not fast enough twist rate of the barrel in Huben (1:17,7″). I have replaced the barrel with .22LR (also from LW) that has 1:16″ twist and the pellets are stable now. Now I use easy available JSB Beasts that are not too expensive but in order for them to be stable, I have to push them over 1000 fps. Now I have the regulator set to 170 – 180 bar and I get 325 m/s (1066 fps) with 34 grain JSB beasts and they are accurate and stable. That is what I was hoping for and on last Saturday I shoot 2 – 3 cm groups in heavy wind at 70 meters :) I will post a video shortly…