I have a at44 and a altars reg how many turns of hammer spring is needed to get the best shot count to power.i don't have a chrony or machine shop so all suggestions appreciated. Thanks
Hatsan at44.25 tuning
- Thread starter Spanky49
- Start date
Can't do any tuning without a chrony. You must know what speed the pellets are shooting at in order to make any adjustments.
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I guess you can bottom out the hammer spring and set the reg to 110 bar. This is a good range for maximum shot count. There are some cell phone apps that will give a general velocity of pellets based on time between shot and impact. I have no idea how accurate they are though.
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