Optimize your tactical setup with this high-performance magazine, engineered from next-generation impact and crush-resistant polymer for maximum durability in the field. Featuring the proprietary MagLevel system, this magazine utilizes dual-side transparent windows and a high-visibility indicator coil to provide a fast, accurate round-count estimation. These numerical markers allow for quick visual checks without compromising the magazine's structural integrity or reliable feeding performance. Anti-tilt, Self-lubricating Follower Stainless-steel Spring for Longevity and Durability Paint Pen Dot Matrix Panel on the Bottom to Allow for Identification Marking Anti-glare Translucent MagLevel Windows