SKU: NCMXT-TBS-12-4K
UPC: 816696021485
The Nordic +4 Mxt Kit 12ga Black is a magazine extension system designed to increase the magazine capacity of compatible 12-gauge shotguns by four additional rounds, resulting in a total capacity of 4+1 (4 in the magazine and 1 in the chamber). This kit is ideal for operators, law enforcement personnel, and shotgun enthusiasts who require additional on-board ammunition capacity for various applications.
Constructed from anodized 6061 aluminum, the extension tube kit is lightweight and resistant to corrosion, ensuring durability under repeated cycling and recoil. The kit includes a full-length recoil spring, tube cap, and extension tube, providing all necessary components for immediate installation. The anodized finish enhances wear resistance, reducing the risk of binding or corrosion during extended use.
This extension is engineered for compatibility with standard 12-gauge shotguns that accept magazine extensions, allowing for improved ammunition capacity without the need for a complete firearm replacement. The compact design maintains handling characteristics while providing measurable capacity gains, making it a practical choice for tactical training and field use.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
