Stoeger M3000 Signature Semi-Auto Shotgun, 12 Gauge, 3" Chamber, Wood Stock, Engraved Cerakote Finish Classical styling blends with calloused-hand craftsmanship as Stoeger marks 100 years of excellence with the Model 3000 100th Anniversary Signature edition. This stunning semi-auto comes with a 3-inch chamber and boasts Stoeger's Inertia Driven system. Luxurious satin walnut furniture hearkens to Stoegers rich heritage while the rugged nickel-and-scrollwork receiver and polished-blue 28-inch barrel provide a sleek two-tone accent. Fiber-optic sights ensure fast alignment for all-day upland adventures.