The Check-Mate M1A/M14 magazine, with a capacity of 5-round, is engineered specifically for Springfield M1A and M14 rifles chambered in .308 Win or 7.62x51mm. Constructed from robust steel, this magazine is produced by Check-Mate Industries and features a phosphate finish that resists corrosion. It includes an anti-tilt follower to enhance reliability. Each magazine is entirely developed and manufactured in the United States, guaranteeing exceptional performance, reliability, quality, fit and finish with your preferred firearm.