Mossberg 500, 590, 835 Action Tube Nut 12 Gauge 6-3/4"

This Mossberg Action Tube Nut is a Mossberg factory replacement part for the Mossberg 500 A 12 guage, 590, and 835. Factory replacement parts are manufactured to the same exacting standards as the original parts to ensure drop in fit and perfect functionality. These parts are useful for replacing worn or broken parts, bringing an older firearm back into original factory specifications.