Nordic Components MXT Magazine Extension Nut for Mossberg 12GA

Nordic Components MXT Magazine Extension Nut

This precision-engineered extension nut is the critical component that enables you to upgrade your Mossberg shotgun's magazine capacity. The nut replaces your factory magazine cap and serves as the foundation for installing a Nordic Components MXT extension tube kit.

Compatibility

Designed specifically for:

• Mossberg 590
• Mossberg 830
• Mossberg 835
• Mossberg 930
• Mossberg 935

Note: Not compatible with Mossberg 500 models.

What You Need to Know

This nut is a required component—you cannot install an MXT extension tube kit without it. When combined with the appropriate MXT tube, it creates a complete magazine extension system that significantly increases your shotgun's ammunition capacity.

The nut is manufactured to exacting specifications to ensure reliable operation and a secure fit. Installation is straightforward: simply remove your factory magazine cap and thread the extension nut in its place, then attach your MXT extension tube.

Whether you're setting up a home defense shotgun, preparing for competition, or simply want extended capacity for field use, this nut is an essential upgrade component.