The Mission First Tactical Extreme Duty magazine delivers military-grade performance with 5.56/.223 caliber compatibility and 30-round capacity for AR-15/M4 platforms featuring the exclusive Alien Bug Stomper Edition graphic design.Mission First Tactical Extreme Duty 30-Round Magazine5.56/.223 Remington caliber compatibilityAlien Bug Stomper Edition graphic magazineNext Generation Long Glass Fiber Polymer constructionRibbed front and rear gripping surfacesStainless steel spring for reliable feedingOversized bolt catch for enhanced functionCompatible with AR-15/M4 and other platformsEngineered with advanced material technology and manufacturing processes to exceed demanding military performance specifications this magazine combines enhanced strength durability and reliability for professional and tactical applications.