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Do you have a sharper focused close-up of the proof marks under the chambers? ----> 70 is the chamber depth - 2 3/4" 18.4 is likely the bore in millimeters. I think this equates to a 'Skeet' choke.
Liberals never met a slippery slope they didn't grease. -Me I wish technology solved people issues. It seems to just reveal them. -Also Me
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