Iver Johnson Pistol Grip Stock Features The Iver Johnson Pistol Grip Stock is a two-piece design that replaces the factory stock on compatible pump and semi-automatic shotguns. The pistol grip shape provides a more aggressive handling angle which many shooters find improves control during rapid-fire or defensive shooting scenarios. This stock uses mobile choke style threads to ensure a secure proper fit on the receiver it was designed for. Because it is built specifically by Iver Johnson fitment and finish are matched to the company s own shotgun platforms. This stock is compatible with all Iver Johnson pump and semi-automatic shotguns chambered in both 12 gauge and 20 gauge giving owners of either gauge a direct upgrade path. Swapping to a pistol grip stock can also shorten the overall length of the shotgun which some shooters prefer for storage or maneuverability. Replacing a factory stock is a straightforward way to change the character and handling of a shotgun without major gunsmithing. The Iver Johnson Pistol Grip Stock is available for sale at GrabAGun for shotgun owners seeking a tactical pistol grip upgrade for their 12 or 20 gauge Iver Johnson shotgun. Iver Johnson Pistol Grip Stock Specifications Manufacturer: Iver Johnson Model: Pistol Grip Stock Compatible Hosts: Iver Johnson Pump and Semi-Auto Shotguns 12 and 20 Gauge Other Features: Two-Piece Design Mobile Choke Style Threads Available At: GrabAGun