Like all of our shotguns, the KSG25 is chambered for 3” shells, however this variant boasts an impressive 10+10+1 or 12+12+1 capacity, depending on shell size. Yet even with all of that capacity and a 30.5” barrel, the KSG25 is still shorter than most tactical shotguns that hold a fraction of the firepower. It comes out of the box as you see it, ready to head to the range. By the way, those are M-LOK slots along the heat shield for mounting lights, lasers… or any other accessory that is M-LOK-able (that’s a word, right?). Gauge 12 ga 3″ Weight (Unloaded) 9.25 lbs Magazine Capacity 12+12 (2-3/4″ shells) Overall Length 38″ Barrel Length 30.5″ Trigger Pull 5 lbs