MDT Sporting Goods Polymer Gen 2 6mm ARC 12-Rd AICS Magazine

The MDT Sporting Goods Gen 2 Polymer 6mm ARC magazine is a precision-built detachable box magazine designed for rifles chambered in 6mm ARC that use the AICS (Accuracy International Chassis System) short action bottom metal pattern. This new service holds 12 rounds and is molded from durable glass-fill nylon polymer for an excellent strength-to-weight ratio that holds up to hard use in the field and on the range.

Built around MDT's proven Gen 2 polymer body, the magazine features a high-tensile steel spring for consistent, reliable feeding and a black molded finish throughout. The design is optimized for the 6mm ARC cartridge, supporting a generous maximum cartridge overall length so handloaders and factory loaders alike feed smoothly. The magazine weighs approximately 3.8 ounces, keeping rifle balance trim without sacrificing durability.

This magazine fits AICS-pattern short action bottom metal and is well suited for custom precision rifles, bolt-action builds, and modern chassis systems in the 6mm ARC chambering. Whether you are feeding a competition rig, a hunting rifle, or a defensive short-action build, this MDT polymer magazine delivers the reliability and function expected from MDT Sporting Goods' precision accessories.