Magpul PMAG 5 7.62 AC The PMAG 5 7.62 AC is a reliable and durable polymer magazine for .308 Winchester based family of cartridges and is compatible with short action AICS-spec bottom metal, to include the Bolt Action Magazine Well for the Hunter 700 Stock. Featuring GEN M3™ technology, a paint-pen dot matrix for visual identification, and a flared base plate for positive control and ease of retrieval, the PMAG 5 7.62 AC sets a new standard for bolt action magazines.