This should fit the 930SPX as long as you are using it with a Nordic Components extension tube.
The Nordic Components Shotgun Barrel Clamp with Tac Rail is designed to provide extra rigidity for magazine extensions on most 12-gauge shotguns. However, compatibility depends on specific barrel and magazine tube dimensions. The Stoeger P3000 Freedom Supreme Series features an 18.5-inch barrel and an extended magazine tube holding seven shells. The barrel diameter is not specified in the available information. The Nordic Components barrel clamp is designed for use with Nordic MXT Extension tubes, which have a diameter of 1.060 inches. If your Stoeger's magazine tube has a similar diameter, the clamp may be compatible. To ensure proper fit and avoid potential damage, it's recommended to measure the diameters of both the barrel and magazine tube. If they align with the specifications of the Nordic Components clamp, it should fit your Stoeger P3000 Freedom Supreme Series shotgun.
The MPN:BCT-12 should fit that firearm with a Nordic Components extension (OD 1.06").
The MPN:BCT-12 should fit that firearm with a Nordic Components extension (OD 1.06").
The BCT-12 appears to have been for Mossberg barrels. The BCT-12-MB is for the Beretta 1301.
The MPN:BCT-12 should fit that firearm with a Nordic Components extension (OD 1.06").
The MPN:BCT-12-MB should fit that firearm.
The MPN:BCT-12 should fit most firearms with an extension with and outer diameter of 1.06".
No, unfortunately not.
No, unfortunately not.