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We are also pleased to introduce the MEAN EndoMag™ for Restrictive States. This EndoMag product comes already fully assembled in a new (depending on availability could be either a Gen 2 or Gen 3) 5.56/.223 PMAG® housing and is restrictive state compliant as an unmodifiable, 10-round magazine (fixed base plate). If you live in a restricted state, such as California or New York, you can now utilize your standard AR lower and 9mm upper of your choosing with a Glock or Colt variant 9mm BCG. Here is a list of features the Mean Arms 9mm Magazine Adapter are as follows: 10-round compliant. Functions as a magazine! No magwell adapter needed! Keep your standard 5.56 Multi Caliber lower receiver! Comes fully assembled with a fixed baseplate to comply with state law. 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. SPECS Key Functions No modifications to your 5.56×45 lower! Changing calibers is now simply a complete 9mm upper for your AR platform. No nuts, no bolts, no drilling, no bull. Last round bolt-hold open feature, just as an AR-15 should function. Built-in ejector designed to perform under intense conditions. Live in a non-restrictive state? Purchase our normal EndoMag™ version to convert your 5.56×45 PMAGⓇ to 9mm in seconds, and easily convert back to 5.56 without damaging your PMAGⓇ. No permanent changes to anything! Specially formulated polymer. *Completion of the Mean Arms ENDOMAG break in procedure is required for ideal function (Attn: NBS and ODIN Works 9mm BCG)*
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No Questions Yet.
Ar15 magazine
This mag works perfect
ENDOMAG 9mm
I love it it just to be used and works Great..
Fast shipping.
Good service fast shipping.
Not what I expected
I purchased two endomags because I wanted to move away from my mag well adapter. I broke both of them in as instructed. I was surprised to see how much material was removed during this process, but eventually, the BCG cycled manually with little resistance. I then loaded up 5 rounds of Blazer brass 115 FMJ in each mag. I wasn’t able to get a single round to chamber. The feed ramp… read more wasn’t aggressive enough on the mag and it’s plastic. The edge of the brass would catch on the barrel chamber chamfer and the edge would roll, damaging each round beyond use. I was able to get some 147 flat tip to chamber, but only about 8/10. Both mags performed almost identical. I used an Odin barrel and BCG on an AERO M4E upper receiver and perhaps they would work differently with an upper that is loaded with a different BCG / barrel. For me, I’m not a fan and wish that I wouldn’t have spent $80 on these. I’m back to my mag well adapter that cycles perfectly using colt SMG mags until I can find a quality AR9 lower with a California mag lock feature in stock, like the NFA or the JT.
Works great!!!!
great mag worked great no problems !!!!
Endomag
It's a nice mag just would have been great if it could have switched from 9mm to 5.56 back and forth
Great mag
feeds great no issues
Aaa+++ Worked Great
Great Magazine made building a 9mm AR so easy
Works Great!
First I was REALLY skeptical of this and any other 9mm adaptors. I bought one to try it out and my experience so far has been great! The “break-in” for the mag (they have a video for it) was fast and simple, if you buy the right upper and barrel you should have no problem with it. DO NOT use these with the barrels that come with a feed ramp (recommended by manufacturer); the… read more mags have integrated feed ramp so you should be ok on most barrels with no feed ramp. Zero malfunction so far after a few hundred rounds, would highly recommend if you’re not getting a dedicated lower.