Choate Tool Mossberg Pistol Grip12 Gauge. Angle and shape of grip gives the shotgun good control while shooting fiberglass reinforced polymer and will give a lifetime of shooting performance. Shotgun must be 28 inches overall length. Specifications for Choate Tool Mossberg Pistol Grip: Manufacturer: Choate Tool Gun Make: Mossberg Gun Model: Mossberg Model 590 Mossberg Model 835 Mossberg Model 500 Gun Rail: Standard Included Accessories: Standard Country of Origin: USA Gauge: 12 Gun Type: Shotgun Quantity: 1 Features of: Glass filled polymer construction Pistol grip for better handling Pistol grip only for compactness and maneuverability Package Contents: Choate Tool Mossberg Pistol Grip What firearm models does the manufacturer say Choate Tool Mossberg Pistol Grip is compatible with? The manufacturer says that Choate Tool Mossberg Pistol Grip is compatible with Mossberg Model 500 Mossberg Model 835 Mossberg Model 590Choate Tool CMT-02-03-02: Mossberg Pistol Grip12 Gauge