The M4 Magazine Pouch is a firm durable magazine pouch which enhances magazine storage and access, allowing swift & secure clip change. Advantages: Fits Aluminum and Steel M16/M4/AR15 Style Magazines Attaches Securely to Belt with a Paddle Shaped Insert Unique Click Design Secures the Magazine Inside and Prevents it from Falling Enables and Enhances Quick Draw Can be Placed Either on the left or Right Hip