CMMG Gen II AR-15 9mm 33-Round Magazine

The CMMG Gen II magazine is designed for 9mm Luger applications in Mk4 and AR-15 lower receivers paired with a CMMG 9mm Radial Delayed Blowback upper. It features a black polymer body, 33-round capacity, and last-round bolt hold-open functionality.

Its exterior dimensions closely match common 5.56 AR-15 magazines, supporting compatibility with existing magazine pouches and carriers where fit permits.

Key Specifications

• The magazine holds 33 rounds of ammunition.
• The listed caliber is 9mm Luger, also identified as 9x19mm.
• The body is made from polymer.
• The finish is black.
• The magazine is listed for Mk4 and AR-15 lower receivers with a CMMG 9mm Radial Delayed Blowback upper.
• The magazine provides a last-round bolt hold-open feature.
• The listed dimensions are 1.30 x 3.90 x 9.00 inches.
• The listed height measures 1.3000 inches.
• The listed width measures 3.9000 inches.
• The listed length measures 9.0000 inches.

With its documented 33-round capacity, polymer construction, and system-specific compatibility, this Gen II magazine provides a practical option for properly configured CMMG 9mm platforms and organized range equipment.

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