Blued steel, 20-shot, 7.62 x 39mm magazine for Mini Thirty® rifles. Ruger® cannot bill to or ship 20-round magazines to the following states and cities: California, Massachusetts, New York, New Jersey, Washington DC, Aurora IL, Chicago IL, South Bend IN, Cincinnati OH, Dayton OH, Toledo OH DO NOT ORDER THIS MAGAZINE, if you live in these locations. NOTE: This item may be temporarily out-of-stock due to high demand. However, we are accepting orders, which will be shipped on a first-come, first-served basis.