The M-LOK flashlight mount is designed to fit any 1 diameter flashlight. FLM is manufactured for dependability and flexibility. – Technical Specs – 100% CNC machined out of 6061 billet aluminum. – 1.03 internal diameter designed to fit any 1 flashlight. – Mount can be placed at 157 and 11 o’clock positions. – Includes M-LOK nuts screws and hex wrench. – M-LOK is a modular locking accessory mounting system developed by MAGPUL. – Adjusts in 1/2 slot increments for precise accessory placement. – No access to back side of the rail is required. – Accessories can mount with either end facing forward. – Works with both metal and polymer accessories.