Use the Shotgun Microphone Holder with NATO Clamp to secure your mic on your camera rig. The sturdy aluminum mount is compatible with shotgun mics ranging from 0.75 to 1.18" in diameter and features silicone pads to absorb bumps and provide a secure fit. A spring-loaded locking thumbscrew secures your microphone in place. The base is a NATO clamp that can mount on standard NATO rails. A quick release lever allows you to easily mount and unmount the NATO clamp from a rail.