Originally Posted by Turnup All ROAs have the same twist rate? Mine is approximately 1 in 38" as near as I can measure it. will check my 1992 pietta now edit.....tricky to do on a revolver but mine looks like 1 in 32 twist which seems right
Last edited by loiner1965; 24-07-2020 at 02:22 PM.
email...... stephenbarrow@ntlworld.com
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