The Tac-Six Citadel QD M-Lok Rail Mount provides you with a mount specifically designed to work with the push button Quick Disconnect swivel system, allowing users to remove the sling quickly and easily from their weapon. Compatible with M-Lok handrails, this rail mount allows you to customize placement for your body size as well as weapon dimensions. Mount anywhere on your weapon for fast, easy access. Product Features: MLOK RAIL MOUNT: QD rail mount is specially designed to work with M-Lok handrails, offering a fast solution for easy access to your firearm. CUSTOMIZABLE RAIL MOUNT: Rail mount allows users to customize their placement depending on the dimensions of their weapon or body size. PUSH BUTTON QD SWIVEL: Firearm mount can be used in combination with push button QD swivel systems, giving users the comfort & access needed when in use. EASY INSTALLATION: Design makes install/uninstall fast & easy to M-Lok handrail formatsCitadel QD Rail Mount comes in black colorway.