Range master sovereigns 10.3
Posted: Wed Dec 12, 2018 11:00 am
Does any one know the ballistic coafisant of the range master sovereigns 10.3 grain?
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.