UTG Picatinny/Keymod Compatible Adaptor for QD Sling Swivel Detail Information: UTG Picatinny/Keymod Compatible Sling Swivel Adaptor for QD Sling Swivel Applications Precision Machined from Aircraft Grade Aluminum with Hard Anodizing Matte Back Finish Innovative Compact, Lightweight, Rugged Mounting Base with Max Strength Torx Drive Locking Screws for Picatinny/ Weaver Rail Detachable Keymod Module Compatible with Standard Keymod Slots on Keymod Rails for Flexible Sling Attachment without Additional Picatinny Conversion Accepts any Quick Detach Sling Swivel with 0.37 Diameter Swivel Stud Simple and Friendly Installation, No Gunsmith Required Includes Made in USA Keymod Nut and Tools for Keymod Slot Installation, No Gunsmith Required