Specifications and Features: Action: Semi Auto shotgun – Semi-automatic Gas Operation with Compensating Exhaust Valve and Self Cleaning piston – Gauge: 20 – Barrel: 28 Vent Rib – Stock: Walnut –  Receiver: Bronze Toned Aluminum-alloyed – Barrel Finish: Blued – Choke: Optima HP – Safety: 2 Position Cross bolt Safety – Recoil Pad: Micro-Core Pad Recoil Pad – Trigger: Chrome-Plated Trigger – Length of Pull: 14.5 – Forend: Checkering with Beretta Logo – Weight: 5 lbs. – Sight: Fiber Optic. The Beretta A400 Xplor Action Semi Automatic Shotgun is an excellent choice for the discerning hunter and competitor that demands the very best for maxing out game tickets and stages. The new Beretta A400 Xplor Action is much more than a semi-automatic that does everything well. It’s the semi-automatic that does everything as well as a Beretta. In designing the new Beretta A400 Xplor Action our objective was to make the world’s most versatile shotgun even better. We retained all the features that have made the A400 series such a success in a lightweight shotgun. The result? Enhanced point-ability balance and ease of swing. It’s the semi-automatic you can use with absolute confidence regardless of game target or season. The receiver also comes with scope mount grooves to accept optics and other aiming systems.