UTG Picatinny/Keymod Compatible Sling Swivel Adaptor for QD Sling Swivel ApplicationsPrecision Machined from Aircraft Grade Aluminum with Hard Anodizing Matte Back FinishInnovative Compact, Lightweight, Rugged Mounting Base with Max Strength Torx Drive Locking Screws for Picatinny/ Weaver RailDetachable Keymod Module Compatible with Standard Keymod Slots on Keymod Rails for Flexible Sling Attachment without Additional Picatinny ConversionAccepts any Quick Detach Sling Swivel with 0.37 Diameter Swivel StudSimple and Friendly Installation, No Gunsmith RequiredIncludes Made in USA Keymod Nut and Tools for Keymod Slot Installation, No Gunsmith Required