The Mission First Tactical 20EXD762x51-T-C AR10 Magazine is engineered for maximum performance and reliability in high-stress environments. Designed specifically for AR10, SR25, and M110 rifles, this durable polymer magazine ensures optimal functionality with 7.62x51/.308 ammunition. Featuring transparent construction for easy round count monitoring, this magazine is meticulously crafted using next-generation materials that provide unprecedented strength and durability. With a focus on military-grade specifications, it delivers consistent performance under extreme conditions. 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 Enhance your rifle's performance with this exceptional magazine, engineered for reliability and efficiency.