^Lot 677a Thompson Contender Barrel

This is a SSK ( J.D. Jones) 14" vented Mag-Na-Port barrel chambered in .309 JDJ .(Jones) Based on the 444 Marlin case necked down to 30 caliber. Bore is excellent/bright, needs cleaning, mounted with a Leupold M8-4x Extended E.R. scope with clear optics.