Carlson's Choke Tubes +7 Extended Magazine Tube Kit for 12GA Benelli M1, M2, Super Black Eagle 1, 2, 3 Shotguns

Add additional firepower to your boom stick with the Carlson's Choke TubesA(R) +7 Extended Magazine Tube Kit for 12GA BenelliA(R) M1, M2, Super Black Eagle 1, 2, 3 Shotguns. This magazine extension features solid blued steel construction and includes a spring, base clamp with swivel stud (included), and a high visibility follower. The threaded tube is designed to replace your magazine cap and allows you to add extra rounds to your magazine. This tube kit is an aftermarket shotgun magazine extension tube kit designed to bring total capacity of 7 rounds to your compatible Benelli shotgun. Backed by a lifetime warranty. Made in USA.**Magazine round count is for the total capacity using 2 3/4-inch shells including 1 in the chamber**Note: When using 3" shells, you lose 1 shell capacity. When using 3.5" shells, you lose 2 shell capacity.