Guard dogs have to be fed, walked groomed, trained. These you just oil.

High security is fine; high maintenance isn't. Enter the Mossberg® 500® and 590® Persuader® shotguns -- the pump-action shotguns you can count on for your security needs. They have the credentials and track record to prove it. In their commercial form, the Persuaders are virtual duplicates of the proven Mossberg® military 500® and 590® models -- the only pump-action shotguns ever to pass all stringent U. S. Military Mil-Spec 3443 standards.
You get 2 grip choices with this Mossberg Persuader. Pistol Grip Kit is included, as well as the full length stock. This Mossberg shotgun is 12 ga. 500® Pump 8-shot, with 20" barrel, includes Pistol Grip kit for replacing full length stock.