Thread: Head size - WOW
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Old 2nd March 2013, 07:23 AM
CameronWilson CameronWilson is offline
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Join Date: Feb 2010
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Default Head size - WOW

I've never really paid a great deal of attention to pellet head size or batch number in the past. However this morning, I thought I would carry out a little experiment with the pellets I have on hand, to see if there was a particular batch which performed markedly better.

I was shocked to learn:

JSB Exact Express
4.51 (30005810) = 820fps
4.52 (6004909) = 800fps

That's the difference between 11.2ftlbs and 11.8ftlbs, for two pellets that are the same design and weight.

Quite an eye-opener...
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