The Maxim Defense HD is a semi-automatic 12-gauge shotgun built on Maxim's signature minimalist platform, featuring an 18.5-inch barrel and the Maxim CQB stock for a compact overall package. It is designed for home defense and duty use where shotgun stopping power is required in a more compact format than traditional 18-inch barreled semi-auto shotguns. 5+1 tubular magazine capacity. Type: Semi-Auto Rifle Action: Semi-Automatic Caliber: 12 Gauge Capacity: 5 Year introduced: 2021, USA Weight: 80 oz Overall length: 34" Status: Active Intended use: home_defense, duty