WILSON EXT TUBE 1-SHOT 12GA RH BLK

This Two Shot Tactical Magazine Extension Tube fits 12 gauge Remington M870, 1100, and 1187 to increase magazine capacity to 6 rounds. It has an extra-power magazine spring for improved reliability and a high-visibility follower for visual reference of the empty magazine tube. This mag extension also has a sling mount on the left side for right-handed shooters.