With heavy-duty polymer construction and anti-tilt follower, steel spring and floor plate, this 40-round magazine represents a 33% increase in capacity over standard capacity magazines, while maintaining 100% of the reliability you look for in an AK magazine.
That reliability is exemplified by the heat-treated hardened steel inserts that keep the shape of the feed lips factory-perfect, even if you store your magazines fully loaded, but offers the impact and stress resistance of polymer. This durable magazine is designed to provide years of service under the harshest conditions, at a price that makes 40-round magazines a superior option to carrying one third more then the traditional 30-round magazine.