Uncle Mike's Quick Detach Super Swivel features a blued 1-inch loop designed for both rifles and shotguns. This swivel offers silent operation and detaches quickly while providing a positive locking mechanism for safety. Its three-lock system ensures optimum security against accidental opening.Key FeaturesTri-Lock System: Features a three-lock mechanism for enhanced security against accidental opening.Quick Detach Design: Allows for easy and fast attachment and detachment from firearms.