Carlson's Choke Tubes +7 Extended Magazine Tube Kit for 20GA Benelli M1, M2, Franchi Shotguns

The Carlson's Choke Tubes +7 Extended Magazine Tube Kit for 20GA Benelli M1, M2, Franchi Shotguns is an easy-to-install shotgun tube extension kit designed to bring capacity up to 7 rounds of ammo (2.75" shells) for your favorite 20 gauge shotgun. Mounting directly to your shotgun's factory magazine tube without any permanent modification or gunsmithing, this kit features durable steel construction with a corrosion-resistant blued finish for lasting strength and consistent performance when it matters most. The steel base clamp secures the magazine extension tube to the barrel of your shotgun for increased strength, while a built-in sling swivel stud serves as the forward mount for any 2-point sling. The included high-visibility polymer follower and steel spring work together to ensure smooth and dependable operation. Plus, the threaded tube extension installs directly to your shotgun's factory-length magazine tube for quick installation and reliable performance right out of the box. Compatible with most 20 gauge ammo. Ideal for use with 2.75" shells.**Magazine round count is for the total capacity using 2 3/4-inch shells including 1 in the chamber**