Wilson Combat SGETU2 Extension Tube 12 Gauge 2-Shot Parkerized Steel - Remington 870/1100/11-87

The Wilson Combat SGETU2 Two Shot tactical extension tube is a 12 Gauge magazine extension engineered to add +2 rounds of capacity to a Remington 870, 1100, or 11-87 shotgun. Machined from steel and finished in non-reflective Parkerized black, this extension brings the factory 4-round mag tube out to a 6-round total when installed.

Internally, the SGETU2 ships with an extra-power magazine spring for improved reliability under heavy cycling, paired with a high-visibility follower that lets the shooter confirm an empty tube at a glance. The extension replaces the factory magazine cap and threads on in its place, making it a direct-fit upgrade for listed Remington 870, 1100, and 11-87 pump- and semi-auto shotguns.