ProMag AR-15 9mm Glock-Style 50-Round Drum Magazine

This ProMag drum magazine is intended for 9mm AR-15-type firearms configured for Glock-style magazines. It has a 50-round capacity, a black polymer drum housing, and internal components specified for this magazine pattern. The source description states that it is not intended for use in Glock pistols.

Key Specifications

• The magazine is chambered for 9mm Luger, also identified as 9x19mm.
• The drum magazine has a listed capacity of 50 rounds.
• It is designed for AR-15-type firearms using Glock-style magazines.
• The drum housing is constructed from polymer.
• The magazine has a black finish.
• The listed dimensions are 3.15 x 6.70 x 14.65.
• The upper tower includes a full-length steel internal insert.
• The magazine uses an injection-molded follower.
• The magazine spring is formed from heat-treated stainless steel.
• The product is listed as made in the U.S.A..

With its drum format, polymer construction, and stated compatibility with AR-15 platforms using Glock-style magazines, this ProMag magazine provides a purpose-specific option for range setups and compliant storage applications. The source data also states that ProMag magazines are backed by a lifetime guarantee against manufacturer defects.

Source-listed restrictions include no direct shipment to California, Rhode Island, or Washington, and no sale to Illinois under PICA or Oregon.