Range master sovereigns 10.3

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Blackcat68
Posts: 44
Joined: Fri Jul 22, 2016 2:52 pm

Range master sovereigns 10.3

Wed Dec 12, 2018 11:00 am

Does any one know the ballistic coafisant of the range master sovereigns 10.3 grain?
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tonyc
Posts: 376
Joined: Mon May 29, 2017 10:55 am

Re: Range master sovereigns 10.3

Wed Dec 12, 2018 2:47 pm

Sovereigns are made by JSB.
Heavies: BC 0.030
Tests from my guns suggest the JSB heavies BC is a little lower than specified but in the 0.025 to 0.030 range depending on gun. I've not tested the Sovereigns.
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