I just purchased a Savage Model 112 heavy barrel chambered for 22-250.
Sn F104849
Black, synthetic stock
26 Barrel length
7/8 barrel OD at business end
Stamped barrel markings: |3| |3|, 63, D, SP-9
"4849" freehand etched on bolt
Does any of this information help identify the twist rate?
I have tried the cleaning rod/patch method to check the barrel twist and do not come up with the same answer twice.
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