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MauserLugers · 12-30-2003, 10:41 PM

There is disagreement as to what the mark stands for, but I was always told it was a barrel hardness test. -- Bill

12-30-2003, 10:41 PM	#5
MauserLugers User Join Date: Jun 2002 Location: Philipsburg, Montana 59858 Posts: 250 Thanks: 0 Thanked 8 Times in 1 Post	There is disagreement as to what the mark stands for, but I was always told it was a barrel hardness test. -- Bill