The 24" barrel is the merchandise of a new manufacturing system created by Mossberg to add to more correct shot placement when making use of manufacturing facility created ammunition. The barrel is topped with a vented rib and outfitted with a HIVIZ TriComp fiber-optic front sight. Taran Tactical Innovations (TTI) https://hksp503467.link4blogs.com/51235959/the-ultimate-guide-to-dp-12-12-gauge-double-barrel-tactical-shotgun