Orthos Raider S4 12-gauge semi-automatic shotgun — like new in the box, only 50 rounds through it for break-in. Specs: 12 gauge, 3-inch chamber, 18.5-inch barrel. Gas-operated semi-auto, 6+1 capacity. Plum Crazy finish — plum receiver with carbon fiber barrel shroud. M-LOK handguard, adjustable stock, pistol grip. Includes original box, user manual, sling, and red Orthos soft case. $1,500. FFL transfer required. Wisconsin sale — buyer must be legally able to purchase and own. Local pickup/meet at an FFL in the Milwaukee area.