Since 1961, the O.F. (Oscar Frederick) Mossberg company has sold more than 11 million of its Model 500 pump-action shotguns, making it the most popular shotgun of all time, if not one of the most sold guns in any category, period.
The following products will make your Mossberg 500/590-pattern shotgun better suited to home defense.
The same people who brought you the .45-70 Auto round now have integrally suppressed shotguns...
A*B Arms entered the aftermarket shotgun accessories market with the MOD*X M500 system.