- Description
These Magazine Extensions fit the Remington M870, M1100 and M11-87 Shotguns.
Magazine Extension capacity is available in a +2(7-shot) which mates with an 18" barrel and a +3(8-shot) which mates with a 20" barrel.
Features a two-piece tube and cap assembly. Kit includes Extension Tube, Extension Cap, Magazine Spring, Magazine Follower and Tanks HD Magazine/Barrel Clamp with Bottom QD Stud. Matte finish, 12ga only.