The Nordic Components Stoeger M3000 12GA Shotgun Barrel Nut (NUT-M3000-12-00) allows for the installation of an MXT extension tube kit and replaces the factory magazine cap.

Compatible 12GA Shotguns:

• Stoeger M3000
• Stoeger M3500
• Stoeger M3K

Note: Magazine dimples or spring retaining devices, if present, need to be smoothed or removed to allow proper function.