This is the first extended carrier ever manufactured from one solid piece of SAE 304 Stainless Steel, which eliminates the need for welding with intended shotguns. It is heat-treated, and extremely polished, providing optimal performance. The TTI Benelli Extended AccuGuide Carrier features an extended guided rail on each side to assist in centering the round while reloading. It will provide you the speed and comfort of not having your thumb torn up after reloading whether you are a raging 3-Gunner, a trap and skeet shooter, or you shoot for recreation.