The FLEX 500 Tactical series is a modular system of shotguns based on the legendary model 500 with the LTS (Tool-Less Locking System). This system consists of three convenient connecting technologies that bring another level of flexibility to tactical shooting endeavors. One locking pen is for the stock, one for the forend, and one for the recoil pad. The Tactical series is set up for any of your shotgun's personal protection needs but easily allows you to change the stock, forend or recoil pad for a specific need. This model features blued metal finish, a synthetic black pistol grip, and a stand-off/breacher barrel.