Lancer Shotgun Extension Tube for Mossberg 590 Plus 3

Enhance your Mossberg 590 with the Lancer Shotgun Extension Tube, adding 3 rounds to your shotgun's capacity. Crafted with a lightweight carbon-fiber tube and machined aluminum components, this extension ensures durability and ease of use. At 9.2 inches in length, it attaches seamlessly to existing magazine tubes. The package includes an extra-long spring that can be customized for optimal loading efficiency. For extensions extending beyond the barrel, clamps are recommended.