This Beretta A390 Silver Mallard features a 3" chamber, Modified choke tube, and gas-piston-operated action. *** Some blemishes and scratches are present on the stock, with additional blemishes and scratches on the receiver. *** Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.