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A Converted 9mm Magazine Designed for AR-15 Magwells

Pistol-caliber carbines are hot guns right now, but one limiting factor is that you'll need a dedicated lower receiver to feed either Colt- or Glock-pattern 9mm magazines. However, with the CMMG 9 ARC magazine, those who own a traditional AR-15 can also make use of the company's Radial Delayed Blowback upper receivers.

The CMMG 9 ARC conversion magazines feature the same external dimensions as a standard AR-15 magazine. The modified PMAG holds up to 30 rounds of 9mm ammunition and features a built-in feed ramp that takes up space in the magazine body. Thanks to the design of the Radial Delayed Blowback upper receiver, this magazine also provides last-round bolt hold-open.

***For those living in states with magazine-capacity restrictions, the 10-round 9 ARC magazine has not yet been approved for sale. Stay tuned for future updates.


Big Book Catalog, Issue:73, Page:074

CMMG - AR-15 9 ARC CONVERSION MAGAZINES 9MM

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2 Item(s)
Online Only
In Stock

Cartridge: 9 mm Luger

Capacity: 30-Round

Quantity: 1

Finish: Black

Material: Polymer

Online Only
In Stock

Cartridge: 9 mm Luger

Capacity: 10-Round

Quantity: 1

Finish: Black

Material: Polymer