Product DescriptionThe Mission First Tactical (MFT) Extreme Duty Window Magazine is a rugged 30-round magazine built for 5.56 NATO / .223 Remington platforms. Constructed from next-generation long glass fiber polymer, it is designed to deliver enhanced strength, durability, and long-term reliability. Dual-side anti-glare transparent windows with numerical markers and a high-visibility spring indicator coil make it easy to quickly estimate remaining rounds at a glance. Additional user-focused details such as ribbed gripping surfaces, a flared floor plate, and tool-less disassembly help support confident handling and maintenance.Product Highlights30-round capacity magazine for 5.56 NATO / .223 Remington applicationsDual-side anti-glare windows with numerical markers for fast round count checksNext-generation long glass fiber polymer body designed for enhanced strength and durabilityUSGI-spec stainless steel spring with high-visibility indicator coil and anti-tilt follower designRibbed grip surfaces, flared floor plate, and tool-less disassembly with safety release tabsSpecsBrand: Mission First TacticalModel/Series: Extreme Duty Window MagazineCaliber: 5.56 NATO / .223 RemingtonCapacity: 30 roundsColor: Scorched Dark Earth (SDE)Material: Next Generation Long Glass Fiber PolymerSpring: Long-life USGI-spec stainless steel (high-visibility coil)Follower: Four-way anti-tilt, self-lubricating followerFit/Compatibility: Designed for AR-15/M4 (also usable with a wide range of non-AR platforms)Manufacturer Part Number: EXDPM556-W-SDEUPC: 814002025783Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.