Carlson's Choke Tubes +7 Extended Magazine Tube Kit for 12GA Beretta A350 Xtrema, A400 Xtreme, Tx4 Storm Shotguns

Featuring solid blued steel construction, the Carlson's Choke Tubes +7 Extended Magazine Tube Kit for 12GA Beretta A350 Xtrema, A400 Xtreme, Tx4 Storm Shotguns offers superior firepower in any shooting application thanks to an additional 7 rounds of 12 gauge ammo. The steel base clamp clips to the magazine extension tube and the barrel of your shotgun for increased strength and stability and features a built-in sling swivel stud that 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. +7 capacity. Compatible with most 2.75" shells.