The DMW Remington 1100/1187 Magazine Tube Extension holds 12 Rounds and is designed for the Open Class Division. This extension will allow you to load 12 rounds in the tube and 1 in the chamber.
Kit Includes tube, nut, spring, and cap. Size denotes capacity of magazine after installation. Nut and tube made from steel. Cap is made of aluminum that is red anodized. Cap slips into tube, which is rolled at the muzzle end, and keeps spring in place. Proudly Made in the USA by Dave’s Metal Works
NOTE: Not legal for sale in California and cannot be shipped overseas.