The KSG-25 extends the dual-tube system to 12 rounds per tube for 24+1 total capacity via 30.5-inch barrels, making it the highest-capacity commercially produced pump shotgun in the USA. Type: Shotgun Action: Pump Caliber: 12 ga Capacity: 24 Year introduced: 2016, USA Weight: 112 oz Overall length: 41.6" Status: Active Intended use: Home Defense, Competition, 3-Gun