The Firing Line Forums - View Single Post - New Mossberg 12 Gauge Bore Diameter: .733"

TrumpetShooter · December 8, 2010, 02:43 PM

Possibly. The tool marks were very prominent. I burnished the bore with 0000 steel wool, and it looks pretty shiny now. (The measurements were taken before I burnished the bore.)

December 8, 2010, 02:43 PM	#3
TrumpetShooter Member Join Date: December 1, 2004 Posts: 42	Possibly. The tool marks were very prominent. I burnished the bore with 0000 steel wool, and it looks pretty shiny now. (The measurements were taken before I burnished the bore.)