The BX-Trigger was designed for easy installation, superior performance, and legendary Ruger reliability. Like the popular BX-25 magazine for the 10/22, the BX-Trigger will deliver the excellence and value that shooters have come to expect from Ruger. The trigger offers a light, crisp, "drop-in" replacement trigger assembly that is compatible with all Ruger 10/22 rifles and 22 Charger pistols. The BX-Trigger is a Genuine Ruger Factory Accessory and is the perfect upgrade for all 10/22 rifles and 22 Charger pistol models because of the significantly reduced pull weight of approximately 2.75 pounds (versus 6 pounds on the standard 10/22 trigger).Specifications and Features: Compatible With: Ruger 10/22 Country of Origin: United States of America Material: Polymer Style: Curved Trigger Pull: 3 Pound