The CMMG 9AR 9mm Conversion 30-Round Magazine is an innovative solution for AR-15 owners looking to shoot 9mm without a dedicated lower receiver. This magazine is designed to work with CMMG's 9mm Radial Delayed Blowback (RDB) upper receivers, allowing you to use your standard AR-15 lower for 9mm shooting. The conversion magazine utilizes a modified Magpul PMAG body, maintaining compatibility with existing magazine pouches. With a 30-round capacity, it provides ample firepower for range sessions or competitions. The magazine features last round bolt hold open functionality and is compatible with standard carbine buffers and springs.

Features and Specifications:

• Caliber: 9mm Luger

• Capacity: 30 rounds

• Compatible with standard AR-15 lower receivers

• Works with CMMG 9mm RDB upper receivers

• Based on modified Magpul PMAG body

• Last round bolt hold open functionality

• Compatible with standard carbine buffer and spring

• Durable polymer construction

• Easy to load from the top