The Mossberg 940 JM Pro Optic-Ready 12 Gauge is designed for high-performance shooting. Its semi-auto action and 3" chamber make it ideal for competition use. The 24" vent rib barrel provides a smooth, consistent shot. This shotgun features a matte blue finish and comes with a Briley extended choke set. The adjustable length of pull (LOP) allows for a customizable fit. Fast shipping ensures you can get started quickly. Key Benefits and Features: Gauge: 12 Gauge Action Type: Semi-Auto Chamber Size: 3" Barrel Length: 24" Barrel Finish: Matte Blue Choke: Briley Ext Set Capacity: 9+1 Length: 44.75" LOP: 13"-14.25" LOP Type: Adjustable Sights: Front FO; Optic-Ready Stock: Adj. LOP, Cast, Drop - Synthetic (Black) Weight: 7.75