Choate Tool Mossberg 500 Pistol Grip Stock Black. These stocks are made of the same fiber filled polypropylene as all of our black stocks. The bright Orange of our less than lethal firearm stock gives quick recognition for police officers. Mark 5 stock use the adjustable length of pull spacer system. Our forends only fit the Mossberg shotguns that have the steel tube in the center that the action bars are welded to. If your forend is held to the action bars by pins and there is no steel tube in the center of your forend when it is removed from the action then our forend will not fit your gun. Specifications for Choate Tool Moss 500 Pistol Grip Stock: Manufacturer: Choate Tool Gun Make: Mossberg Gun Type: Shotgun Gun Model: Mossberg Model 500 Fabric/Material: Glass-filled Polymer Condition: New Country of Origin: USA Quantity: 1 Features of: Pistol grip for increased control Glass filled polymer construction Package Contents: Choate Tool Moss 500 Pistol Grip Stock What firearm models does the manufacturer say Choate Tool Moss 500 Pistol Grip Stock is compatible with? The manufacturer suggests that Choate Tool Moss 500 Pistol Grip Stock is compatible with Mossberg Model 835 Mossberg Model 590 Mossberg Model 500Choate Tool CMT-02-01-28: Mossberg 500 Pistol Grip Stock Black