Notice: This is a controlled item by export laws and cannot be shipped outside of the United States | Precision fit for quick and smooth length adjustment | Designed for comfortable cheek weld | Multiple ambidextrous sling mounting locations for quick detach, 1" - 1. 25" slings and lanyards | Durable reinforced polymer construction for extreme use | Models available to fit Commercial and Military carbine tubes | To determine correct fit, measure rear tube diameter and order accordingly (Commercial 1. 170", Military 1. 146") | Made in USA