The ProMag DRMA12 is a 50-round drum magazine chambered for 9mm Luger and designed for AR-15-type firearms that use Glock-style magazines. Its black polymer construction and flush-fit drum profile provide a purpose-built magazine option for compatible platforms.

Key Specifications

• The magazine is chambered for 9mm Luger, also identified as 9x19mm.
• It offers a capacity of 50 rounds.
• The magazine is designed for AR-15-type firearms using Glock-style magazines.
• The housing is made from polymer.
• The finish and color are black.
• The drum uses a flush-fit design for compatible Glock-style magazine interfaces.
• The listed dimensions are 3.15 x 6.70 x 14.65.
• The product is listed as made in the USA.

For users with a compatible 9mm AR-15 platform, the ProMag DRMA12 combines substantial capacity with a dedicated Glock-style magazine interface in a distinctive drum configuration. Its straightforward specifications make it easy to evaluate for range use and other lawful sporting applications.

Direct shipment is listed as unavailable to California, Illinois under PICA, Oregon, Rhode Island, and Washington.