This is a ProMag® 5-round magazine for AA9130 Archangel® rifles in 7.62x54mm
Designed for use with ProMag OPFOR-style Archangel stocks, these 5-round detachable box magazines feature injection-molded, ultra-durable Zytel™ polymer construction with chrome silicon internal springs. ProMag’s Archangel stocks and accessories are designed to transform some of your favorite old rifles into cutting-edge tactical weapons platforms—with lightweight polymer construction and aggressive design to match. All ProMag magazines are proudly made in the United States of America, and come with a lifetime guarantee—ensuring you’ll receive a free replacement if you ever have an issue with your purchase.