Mossberg 500 Retrograde Features The Mossberg 500 Retrograde features a cylinder bore choke making it suitable for a variety of shooting applications. The 18.5-inch barrel offers a balance of maneuverability and accuracy while the bead sight provides a simple and effective aiming solution. The shotgun's fixed length of pull (LOP) at 13.87 inches ensures a comfortable fit for most shooters. This model's polished filigree finish on the receiver and the walnut stock give it a classic timeless appearance. Weighing just 6.75 lbs and measuring 39.5 inches in overall length the Mossberg 500 Retrograde is lightweight and easy to handle. Mossberg 500 Retrograde Specifications Gauge: 12 Capacity: 5 rounds Chamber: 3 Barrel Length: 18.5 Choke: Cylinder Bore Sight: Bead Length of Pull (LOP): 13.87 (Fixed) Receiver Finish: Filigree Polished Stock Finish: Walnut Overall Length: 39.5 Weight: 6.75 lbs