Wilson Combat, Spring and Follower Kit, Neon Green High Visibility Follower, Fits Remington 12 Gauge 870/1100/1187 Standard Tube Extra-Power Magazine Spring for Improved Reliability High-Visibility Follower for Improved Feeding and Visual Reference of Empty Magazine Tube For Use with Standard Magazine Tube and 1 Shot Extension Tube Fits Remington M870 " 1100 " 1187 - 12 Gauge Follower is not grooved to fit newer 870 magazine tubes Product Description Wilson Combat's high visibility magazine follower is the perfect addition to your Remington shotgun. High visibility followers aid the user in quickly identifying that their magazine tube is empty for both safety and field applications.