The Timney Triggers Impact AR-Style Shotgun Trigger is engineered specifically for AR-style semi-automatic magazine fed shotguns with a crisp 3-4 lbs factory-set pull weight for enhanced performance and accuracy.Timney Triggers Impact AR-Style Shotgun Trigger3-4 lbs pull weight (non-adjustable)Anodized aluminum housing for durabilityHand assembled and tested by Timney techniciansTool steel hammer with nickel-plated finishTool steel trigger shoe and disconnector with black finishAmerican made quality and craftsmanshipDesigned for excellence and precision this trigger upgrade delivers smooth reliable operation and takes your AR-style shotgun to the next level of performance for competitive shooting hunting or tactical applications.