Experience superior performance with the Magpul Industries MAG556-ODG Polymer Magazine, engineered for reliability and efficiency. This robust magazine is crafted from advanced impact-resistant polymer and equipped with dual-side transparent windows, facilitating a quick round count without compromising durability. Anti-tilt, Self-lubricating Follower Stainless-steel Spring for Longevity and Durability Paint Pen Dot Matrix Panel on the Bottom to Allow for Identification Anti-glare Translucent MagLevel Windows Elevate your magazine performance with the MagLevel system, merging functionality and toughness.