What range of velosity should be realistic with a 1 in 12 or 1 in 10 with 50/50 alloy and a tight fit.
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What range of velosity should be realistic with a 1 in 12 or 1 in 10 with 50/50 alloy and a tight fit.
30,000 psi for Lyman#2/BN-15 equivalent
About 1600 to 1700 fairly easily
Somewhere around 1900 to 2000 fps you will loose accuracy and need a check
Every gun is different as are powder/ primer/ bullet match
Add a gas check to that boolit and you’ll be able to push it a little further
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Thanks