Is there a resident expert on The Hatsan’s, I Would like to possibly have my bt65 in .25 tuned. Thank You
Tuning Hatsan Bt65 Tuning
- Thread starter beemangh950
- Start date
They're actually pretty easy to get into & tune. I watched YouTube videos & then did mine (which I no longer have). If I remember correctly it was running about 920fps with Hunter Extreme, JSB 25.39 gr. & H&N Barracudas. All 3 of those pellets shot well out of it. Polymags too. If you have a chrony it shouldn't be difficult.
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