The MFT Extreme Duty Magazine delivers professional-grade reliability for AR-10 platform rifles with 20-round capacity in .308 Winchester/7.62x51. The translucent smoke finish provides clear visual confirmation of round count and ammunition type while maintaining a tactical profile.MFT Extreme Duty 20-Round Magazine.308 Winchester/7.62x51 caliber compatibilityAR-10A/SR25/M110 pattern rifle fitNext Generation Long Glass Fiber Polymer constructionSmoke finish with textured surface to eliminate shineFour-way anti-tilt self-lubricating followerRibbed front and rear gripping surfaceFlared floor plate and oversized bolt catchPaint pen dot matrix for markingMilitary performance specificationsEngineered for demanding tactical applications with enhanced strength durability and reliability. Optimized for SAAMI-spec ammunition and designed to exceed military performance standards for professional and recreational shooters.