• UTG PRO M-LOK® Made in USA Standard QD Sling Swivel Adaptor
• Precision Machined from 6061-T6 Aircraft Grade Aluminum with Matte Black Anodize
• Lightweight, Low Profile Design Uses the Least Amount of Space M-LOK® Requires While Retaining Optimum Mounting Performance
• Adaptor Bidirectionally Mount and Efficiently Utilizes Rail Real Estate by Mounting Either in One Slot or in Between Adjacent Slot on the Same Track
• Accepts Any Quick Detach Sling Swivel with 0.37'' Diameter Swivel Stud
• QD Swivel Housing Designed with Quarter-turn Rotational Over Travel Stops to Restrict Swivel Movement and Prevent Sling from Unwittingly Getting Tangled
• Includes M-LOK® T-Nuts, Screws, and Assembly Tool for Simple and Friendly Installation, No Gunsmith Required