Seekins Double Stack SA Metal Magazine 11410176F

The Seekins Precision Double Stack SA Metal Magazine is a high-capacity, double-stack short-action detachable box magazine designed for the Seekins Havak PH3 and Element M3 short-action platform. Constructed from steel with a durable matte black finish, this metal magazine provides a robust alternative to the standard carbon fiber single-stack option, offering increased round capacity and added durability for extended field and competition use. Compatible with short-action cartridges including 6.5 Creedmoor, .308 Winchester, and similar AICS-pattern headspace dimensions.