CM7S Mags – .458 SOCOM XL – MDT Metal

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitrided, and finished inside and outside with Cerakote for ultimate durability, corrosion resistance, and friction reduction.

• 3.055” Outside Length
• 2.810” max cartridge overall length (COAL) with binder plate and insert.
• 3.90” Rear Height

MDT  magazines are approximately ¾” shorter in height than standard AICS 10-round magazines due to MDT’s unique Double Stack to Single Feed (DSSF) transition design, allowing easier mag changes when shooting prone.

7-round magazine includes 2 internal ribs that help reduce friction between the cartridge and magazine body and provide a smooth transition from a double stack to single feed at the top of the magazine.

• These have been modified to run .458 SOCOM XL
• These will not work with standard .458 SOCOM length cartridges

• These are modified and verified to operate in our .458 SOCOM XL firearms. We do not represent this will work in every DBM or AICS compatible chassis or firearm. The factory binder plate holds the cartridges back from the front of the magazines and guides them past the bottom of the feed ramp. We insert a second binder plate to keep cartridges from sliding forward. The feed lips have also been opened. The maximum cartridge overall length (COAL) that will fit in this magazine is 2.810”.