The Mission First Tactical EXDPM556D-AFM1 Magazine is engineered for exceptional strength and reliability, meeting rigorous military specifications. Designed specifically for the AR15/M4 platform, this durable polymer magazine also accommodates a variety of non-AR15/M4 firearms, ensuring versatility in performance. Next Generation Long Glass Fiber Polymer Ribbed Front and Rear Gripping Surface Four-way Anti-tilt Self-lubricating Follower Flared Floor Plate Oversized Bolt Catch Paint Pen Dot Matrix Choose the EXDPM556D-AFM1 for unmatched durability and reliability in your shooting experience.