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CMMG Gen II 9mm AR conversion magazine designed for CMMG 9mm Radial Delayed Blowback uppers. Fits Mk4/AR-15 lower receivers when paired with a CMMG 9mm Radial Delayed Blowback upper. Exterior polymer body with a black finish. 33-round capacity, Gen II design, compatible with AR-15 magazines in standard pouches. Includes 1 magazine.
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