Another M1930

alvin · 06-12-2015, 05:17 PM

Yeah. #918280 from Sturgess collection, 8.15mm M1930, is also a very late one. Regular C96 bore diameter was measured from land to land. I assume 8.15mm was also measured this way. Rifling depth is about 0.1mm, I guess their 8.3mm was measured from groove to groove.

Paid seller credit card, no extra charge on card. But they unexpectedly collect sales tax. Just waiting them shipping out now.

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06-12-2015, 05:17 PM	#19
alvin User Join Date: Jul 2007 Location: US Posts: 3,843 Thanks: 132 Thanked 729 Times in 438 Posts	Yeah. #918280 from Sturgess collection, 8.15mm M1930, is also a very late one. Regular C96 bore diameter was measured from land to land. I assume 8.15mm was also measured this way. Rifling depth is about 0.1mm, I guess their 8.3mm was measured from groove to groove. Paid seller credit card, no extra charge on card. But they unexpectedly collect sales tax. Just waiting them shipping out now.