Beretta USA M9A4 Specifications Manufacturer: Beretta USA Model: M9A4 Series: Overlanding Caliber: 9mm Luger Capacity: 18+1 Action: DA/SA Frame Size: Full Size Frame Material: Aluminum Alloy Frame Finish: Clay Cerakote Slide Material: Steel Slide Finish: Clay Cerakote Slide Description: Optic Ready Serrated Barrel Length: 5.10 inches Barrel Material: Steel Barrel Finish: Black Barrel Description: Threaded Thread Pattern: 1/2x28 Sights: Tritium Front and Rear Safety: Type G Decocker Hand: Ambidextrous Overall Length: 8.50 inches Width: 1.50 inches Weight: 2.09 lbs Frame Description: Vertec aluminum frame with beavertail and Picatinny rail Hammer Style: Bobbed Application: Defense Outdoor Use Included Accessories Two 18-round magazines Wraparound grip Overlanding kit including flashlight compass and 10mm socket Hard case