Shoot with confidence when you’re feeding ammo from a MFT 30-Round AR .556/.223 Magazine. Four-way anti-tilt follower, long-life stainless steel spring and an oversized magazine catch ensure flawless operation. Drain holes prevent moisture buildup. Flared floor-plate, stippling and front ribs for easy handling. Military-grade polyamide construction. Toolless disassembly. Manufacturer’s lifetime warranty.