MDT Sporting Goods AICS Magazine 300 PRC 5-Rd Extended Long Action Magnum Black Steel

The MDT AICS Magazine is a precision detachable box magazine engineered for 300 PRC bolt-action rifles built on the AICS-pattern long action. Sized to the CIP-spec 3.850" overall length, this extended magazine delivers a 5-round capacity for magnum-length cartridges and is manufactured from high-strength steel for long service life and consistent feeding under competition, hunting, and long-range field use.

Following the industry-standard Accuracy International Chassis System (AICS) footprint, the magazine is compatible with MDT chassis systems and other AICS-pattern long action bottom-metal setups chambered for the 300 PRC. The black Cerakote Elite exterior finish adds corrosion and wear resistance for harsh field conditions, while the rigid steel body, feed lips, and spring geometry are tuned for reliable presentation with magnum-class ammunition across the full magazine.

Whether you are running a custom precision build, a long-range competition rifle, or a hunting platform in 300 PRC, this MDT long action magazine offers the capacity, fit, and reliability expected from MDT's line of rifle accessories and aftermarket components.