Hello,
So I tuned my BT65 .25 cal for the new JSB King Heavy MKII 33.95gr pellets today. I have to say that I am thoroughly impressed. The data is as follows:
Avg FPS - 917
ES - 8
SD - 2
17 shots
63.4 ft/lbs
17 shots is plenty for the hunt.
Almost a hammer!!!
So I tuned my BT65 .25 cal for the new JSB King Heavy MKII 33.95gr pellets today. I have to say that I am thoroughly impressed. The data is as follows:
Avg FPS - 917
ES - 8
SD - 2
17 shots
63.4 ft/lbs
17 shots is plenty for the hunt.
Almost a hammer!!!