Extra Mags for Your 9mm Radial Delayed CMMG
Designed specifically for use with CMMG's radial delayed blowback upper receivers, this 9mm Luger magazine features a new and improved design. This gen 2 version is compatible with CMMG's Mk4 lower receivers as well as any standard mil-spec AR-15 lower receiver. With the same exterior dimensions as most common AR-15 magazines, these mags will fit in your existing magazine pouches and carriers so you can still get your training in too.CMMG 9mm AR-15 Magazine Specifications and Features:
- CMMG Item Number: 94AFC9F
- AR-15 Magazine
- Caliber: 9mm Luger
- Capacity: 33 Rounds
- Compatible with CMMG Radial Delayed Blowback Uppers
- Polymer Construction
- Black Finish
- CMMG Mk4/AR-15 Lower Receivers with a 9mm Radial Delayed Blowback Upper
Not what I expected from CMMG (sorr Johnny B...)
I bought four of them trusting the CMMG label, which is typically great product. These however have major failure to feed problems. I've tried different brands and types of ammo and I've experimented with loading the mags with 1 round, 5 rounds, 15 rounds, and a full 33--failures continued in each case. Maybe it's the 9mm upper, maybe there is something wrong with the BCG, but since both are new I would think not...
June 20, 2025
Do these have ejectors on them?
Answer:
Sorry sir, but I don't quite undersand. I had thought that the ejector is part of the BCG? In any event, this mag hasn't got one.
Are these mags compatable with a bear creek arsenal 9mm upper receiver
Answer:
Hello again K! I just heard back from the manufacturer. Here's what they siad, verbatim: "It is not. Our magazines are for use with our Radial Delayed Blowback system. Most other company's 9mm are straight blowback and require an ejector to be built into the magazine. Mean Arms does offer options for those, but since we don't do either, I cannot commit to their compatibility, only that ours will not."