Experience reliable performance with the MDT 105089-BLK Polymer AICS External Box Magazine, designed to hold 3 rounds for seamless operation with MDT Chassis systems and M24 compatibility. Constructed from advanced polymer with high glass content and a tempered steel spring, this magazine showcases exceptional durability. MDT's rigorous testing ensures it withstands extreme conditions without compromise. 3 Rounds AICS Style Compatible with popular cartridges: 6mm Creedmoor, 243WIN, 260 Rem, 6.5 Creedmoor, 7mm-08 Win, 308/7.62x51 NATO Robust polymer construction enhances longevity Trust the MDT Polymer AICS External Box Magazine for reliable feeding and unmatched performance.