The Carlson's Choke Tubes 04506 Remington 870 Extension Tube is an exceptional 12 gauge magazine extension that significantly enhances the performance and capacity of your Remington shotgun. Constructed from durable blued steel, this extension tube is compatible with a variety of Remington models, including the Remington 870, Remington 11-87, Remington 1100, Remington Versa Max, and Remington V3, making it a versatile addition to any firearm collection. With the ability to hold up to 7 rounds, this extension tube not only increases your shotgun's firepower but also makes it an ideal choice for competitive shooting and hunting scenarios where every shot counts. The sleek blued finish not only adds a professional touch but also ensures long-lasting durability and resistance to the elements, allowing you to maintain your firearm's integrity in various conditions. As a trusted name in firearm accessories, Carlson delivers reliability and superior performance with this magazine extension, which seamlessly integrates with your Remington shotgun for a perfect fit. Whether you're looking to extend your shooting sessions or need additional rounds for tactical applications, the Carlson's Choke Tubes 04506 is designed to meet your needs with precision and efficiency, enhancing your overall shooting experience without compromising on quality or functionality.