TRIGGER STANDARD 4.5 LB DROP-IN ASSEMBLYPOF USA Drop-In Trigger System - Hardcoat AnodizedSKU: PF00457$175.00PriceQuantity*Add to CartSpecifications Manufacturer model: 00457 UPC: 847313004574 Type: Accessory-Triggers Overall length: 7.3 Finish: Hardcoat Anodized Feature 1: KNS Precision Anti-Walk Pins Feature 2: Single Stage, Non-Adjustable