LSX MOSSBERG CARBON FIBER PLS3 EXT TUBELSX Shotgun Extension Tube Mossberg 590 - +3 - Aluminum - Lightweight carbon-fiber tube - Smooth-feeding extension tubes - Extra-long spring which can be cut to the desired length during installationthe desired length during installation

FEATURES
-Adds 3 rounds to capacity
-Length: 9.2"
-Designed to attach to existing shotgun magazine tubes to provide added capacity to the shotgun
-Machined aluminum components combined with a lightweight carbon-fiber tube
-Creates a lightweight, durable extension to your shotgun
-An extra-long spring is included that can be cut to optimize loading
-Extension clamps are recommended for extension tubes that extend beyond the end of the barrel