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Author Topic: .177 16 GRAIN NUMBERS  (Read 2021 times)

Offline melloroadman

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.177 16 GRAIN NUMBERS
« on: June 14, 2009, 05:09:38 AM »
I put the stock hammer spring back in the Discovery and ran it through the chrony again with CP 10.5 . Once with out P.A. , once with 4 turns , and once with 16 grains and 4 turns. Marvin
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Offline discoduck

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RE: .177 16 GRAIN NUMBERS
« Reply #1 on: June 15, 2009, 01:40:45 AM »

I'm impressed by the 16gr numbers ...
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