Carlsons magazine extension rem 870/1100 8-shot 12ga

FEATURES
-For Remington 870/1100/11-87/Versa Max
-8 shot
-Blued solid steel
-Comes with spring, base clamp, & high visibility follower
-Gives you ability to add extra rounds to your magazine
-Easy to follow instructions included

Other Features: Threaded tube replaces magazine cap.Comes w/spring, base clamp,& high visibility follower fits remington 870 & 1100 12ga