Product DescriptionThe Nordic Components MXT extension nut is designed to replace the factory magazine cap on compatible Benelli 12 gauge shotguns and enables installation of a Nordic Components MXT 12 gauge shotgun extension tube kit. This nut is a required component for properly mounting the extension tube system, providing a secure attachment point for your MXT setup. Finished in a matte black anodized coating, it is built for durable field use and a clean, factory-matching appearance.Product Highlights Required nut for installing a Nordic Components MXT 12 gauge shotgun extension tube kit Replaces the factory magazine cap for a proper MXT extension interface Compatible with Benelli M1, M2, Super Black Eagle (SBE), SBE2, and SBE3 platforms Billet aluminum construction with matte black anodized finish for corrosion resistance Designed specifically for Benelli 12 gauge magazine extension applicationsSpecs Brand: Nordic Components Product Type: MXT magazine extension nut (replaces factory magazine cap) Gauge: 12 Gauge Compatibility: Benelli M1, M2, SBE, SBE2, SBE3 Finish/Color: Matte Black Material: Aluminum (billet) Manufacturer Part Number: NUT-BN-12-00 UPC: 816696020785Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.