Enhance your Remington 12 gauge shotgun with the Nordic Components MXT extension nut, designed to enable installation of the MXT 12 gauge shotgun extension tube kit. This essential part replaces the factory magazine cap, providing a secure and reliable fit for the extension tube, allowing you to increase your magazine capacity with ease. Crafted from durable materials and finished in black, this extension nut ensures long-lasting performance under various shooting conditions. Compatible specifically with Remington 12 gauge shotguns, it offers a straightforward upgrade path without permanent modifications. Ideal for hunters and sport shooters looking to extend their shotgun’s magazine capacity, the Nordic Components MXT extension nut maintains the firearm’s original functionality and appearance while enhancing its versatility. Trust this precision-made component to deliver dependable operation and quality you can rely on in the field or at the range.