Carlsons 12 Gauge Magazine Extension 7 Round Shotgun Accessory

Carlsons offers this 12 Gauge Magazine Extension with 7-round capacity to increase your shotgun’s firepower. Constructed from blued solid steel, the extension features a spring and base clamp with swivel stud included for use with quick detachable swivels (sold separately). A high visibility follower is included (note that some extensions require the factory follower and will not include one). The threaded tube replaces your existing magazine cap, allowing you to add extra rounds to your magazine tube. Installation instructions are provided. This magazine extension is suitable for home protection, competition shooting, and law enforcement applications.