The Nordic Components Winchester 12GA Shotgun Barrel Nut (NUT-WIN-120) allows for the installation of an MXT extension tube kit and replaces the factory magazine cap.

Compatible 12GA Shotguns:

• Winchester 1200
• Winchester/Ranger 120
• Winchester 1300
• Stevens 320

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