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Gator Weiss · September 1, 2012, 10:14 AM

There is a chamber insert that drops in a 12 bore in which you fire 22 rimfire cartridges. Anyone here ever used one? Can it corrode the shotgun barrell or cause irregular wear and tear? Any opinions?

September 1, 2012, 10:14 AM	#1
Gator Weiss Senior Member Join Date: August 13, 2007 Posts: 117	22 cal converter for 12 gauge There is a chamber insert that drops in a 12 bore in which you fire 22 rimfire cartridges. Anyone here ever used one? Can it corrode the shotgun barrell or cause irregular wear and tear? Any opinions?