ProMag magazines are made from rugged high carbon heat-treated steel springs are made of durable heat-treated music wire and the followers and bases are high quality injection molded polymers. And best of all they're WARRANTED for Life! *Price subject to change without notice.

Restrictions are observed in the following cities and/or states prohibiting the sale or shipment of magazines with more than a 10rd capacity to: Aurora; Chicago; Cook County; Cincinnati, OH; Columbus, OH; Toledo, OH; South Bend, IN; All of CA; All of CT; All of HI; All of MA; All of NJ; All of NY.  The sale or shipment of magazines with more than a 20rd capacity is restricted to the entire state of Maryland.