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Mean Arms 9mm Ejectored EndoMag - 3 Pack 2100769 Color: Black, Fabric/Material: Polymer, 37% Off w/ Free S&H

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Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769
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Mean Arms EndoMag Break In Updated
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Mean Arms EndoMag Installation and Removal
Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769
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Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769

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Questions & Answers
Anyone successfully using these with 9mm PSA (with Hybrid bolt) upper? Expert Answer

These should work with your upper.

by Jonathan D., Gear Expert, September 20, 2019
See 4 More Answers
what bcg's will this work with? haven't found one yet. Expert Answer

It should work with any standard 9mm bolt carrier group. Please email us at techsales@opticsplanet.com with 9mm bolt carrier groups you have attempted to use with these magazines as Mean Arms specifically states:

"The new EndoMag is a magazine insert that converts your Gen 2 or Gen 3 5.56/.223 PMAG® housing into a 9mm magazine to use with a standard AR lower and 9mm upper of your choosing with a Glock or Colt variant 9mm BCG"

by Armando R., Gear Expert, February 20, 2020
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Easy and functional by Styer, Verified Owner, July 2, 2024
Extremely easy to install and zero problems with how they function. I was so impressed, I went and ordered 3 more.
1/1 found this helpful
Helpful Positive Review
Good,but it needs work. by Vinny, July 16, 2019
Good,but it needs work.I love the idea to use a 5.56 mag.Throw in some new guts,and you are shooting 9mm. The problem that I have with it.The ejector is made of plastic like the rest of it.What it needs is a metal ejector.I have had problems with the...
Read More...
18/21 found this helpful
Helpful Positive Review
Easy setup and very reliable by MrJobu, Verified Owner, September 15, 2024
Super easy to install into mag shells and revert if necessary. With my FM9 upper on a Ruger AR556 lower, they required no break-in as there was already plenty of clearance. After a few hundred rounds, I have had no issues whatsoever. The plastic ejec...
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Helpful Positive Review
Great product! by JB, Verified Owner, March 29, 2025
Received these in a timely manner, thanks Optics Planet. Read the instructions carefully for sure, no big deal. Worked great in new Pmags. I highly recommend that you thoroughly break them in manually by repeatedly pulling back the charging handle wh...
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Helpful Positive Review
Needed Break‑In Work to Feed Reliably by Chris, Verified Owner, December 17, 2025
Out of the box, I ran into feeding issues with all three inserts. Mean Arms does mention that some material may need to be removed during break‑in, and that ended up being true in my case. After carefully removing a small amount of material, the maga...
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Helpful Positive Review
Does not work with the Bear Creek Arsenal 9mm Upper assembly. by ojustme, Verified Owner, December 8, 2024
Even though BCA has reviews that this will work with their 9mm upper assembly. Bear Creek Arsenal redesigned their Bolt Carrier Group which does not work with these Endomags. They kept the same part number and reviews but like I said, changed their...
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Read All 71 Reviews
Color:
Black
Gun Model:
AR-15
Caliber:
5.56x45mm NATO, 9mm Luger
Magazine Capacity:
10 Round
Condition:
New
Additional Features:
Ejectored

Code: 3PX-CNC-ENDMAG5-2100769-10RD

MPN: 2100769

UPC: 855926007080

List: $125.99Save 37%
$79.99

Product Info for Mean Arms 9mm Ejectored EndoMag - 3 Pack

We are excited and pleased to introduce the MEAN EndoMag. This product is a magazine insert that converts your Gen 2 or Gen 3 5.56/.223 PMAG® housing into a 9mm magazine to use with a standard AR lower and 9mm upper of your choosing with a Glock or Colt variant 9mm BCG.image

Specifications for Mean Arms 9mm Ejectored EndoMag - 3 Pack:

Manufacturer: Mean Arms
Color: Black
Fabric/Material: Polymer
Gun Make: AR Platform
Gun Model: AR-15
Caliber: 5.56x45mm NATO, 9mm Luger
Magazine Capacity: 10 Round
Magazine Included: No
Condition: New
Additional Features: Ejectored
Quantity: 3 Pack

Features of Mean Arms 9mm Ejectored EndoMag - 3 Pack:

  • Quickly and easily change calibers from .223/5.56 to a caliber associated with the EndoMag in a Magpul 30-round 5.56x45 PMAGs (Gen 2 and 3)
  • Ejectored
  • Functions as a magazine!
  • No magwell adapter needed!
  • Keep your standard 5.56 Multi Caliber lower receiver!
  • Comes fully assembled.
  • No tools required.
  • Keep all your PMAGs in use, no need to buy additional or specific 9mm magazines.
  • Keep your muscle-memory reload-training the same between calibers
  • Same magazine, same draw, same feel.
  • No learning curve when reloading because it is the same magazine you already use!
  • Use most of your PMAG accessories: i.e. mag pouches, storage racks, decals, caliber indicators, etc.
  • Not a picky eater. Shoots all 9mm munitions. Hollow points included.

Package Contents:

  • Mean Arms 9mm Ejectored EndoMag - 3 Pack

What firearm models does the manufacturer say Mean Arms 9mm Ejectored EndoMag - 3 Pack is compatible with?

The manufacturer says that Mean Arms 9mm Ejectored EndoMag - 3 Pack is compatible with AR-15

Mean Arms 9mm Ejectored EndoMag - 3 Pack Orderable Models

List of Orderable Models

  • Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769 , MPN: 2100769 , UPC: 855926007080 , Code: 3PX-CNC-ENDMAG5-2100769-10RD

Mean Arms 9mm Ejectored EndoMag - 3 Pack Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769 , MPN: 2100769-EDEMO , Code: 3PX-CNC-ENDMAG5-2100769-10RD-EDEMO-RE-C
  • USED, Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769 , MPN: 2100769-EDEMO , Code: 3PX-CNC-ENDMAG5-2100769-10RD-EDEMO-RE-B
  • USED, Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769 , MPN: 2100769-EDEMO , Code: 3PX-CNC-ENDMAG5-2100769-10RD-EDEMO-WP-F
  • USED Mean Arms Ejectored EndoMag, 9mm, 3 Pack, Black, 2100769, EDEMO9, Used, Condition Fair , MPN: 2100769-EDEMO9 , Code: 3PX-CNC-ENDMAG5-2100769-10RD-EDEMO9
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