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AntediluvianFusilier · August 10, 2010, 12:54 PM

Looks like you're right that's definitely the nitro proof mark. That's too bad I was excited to have a Krupp steel gun.

August 10, 2010, 12:54 PM	#4
AntediluvianFusilier Junior Member Join Date: August 9, 2010 Posts: 6	Looks like you're right that's definitely the nitro proof mark. That's too bad I was excited to have a Krupp steel gun.