An authentic World War II German Wehrmacht 30-round curved box magazine for the legendary Sturmgewehr MP 43 / MP 44 / StG 44 assault rifle chambered in 7.92x33mm Kurz. Manufactured by C.G. Haenel under the wartime secret code fxo, this piece features crisp WaA 250 Waffenamt military acceptance stamps, distinct stamped-steel reinforcing ribs, and strong original spring tension. Authenticated and available at Armfoundry.com