Command Arms CAA Licensed Magazine for M4 M16 AEG by King Arms (Type: 140rd Mid-Cap / Black / Single Magazine)

"The best mags I have used for my KWA SR10. Better than KWA mags. Perfect feeding, and perfect fit after a little bit of filing of the mag well. (all my mags were tight, even the KWA ones) No wobble and they drop right out.

"I bought 2 of these mags, and they are amazing, no feeding problems, very sturdy, excellent all around.

"very nice, good plastic it won't break/crack.
feeds very well won't hesitate to buy them

"I bought these for my Tar-21 and these things are EPIC. Prior to these, I used Magpul PTS 80 round Emags. I have heard of these not working in many different M4 models, but I have run into no issues. The Emags are designed mainly for foreign rifles that use M4 magazines, and these seem to have a similar preference. These will work in any rifle that takes Emags.

Pros:
solid feeding
works great in my Tavor and my girlfriends modified G36
unique and aggressive look
Easy to grab even with gloves.

Cons:
may not work in some M4 models

"These Mag's also work for KWA M4s my friend has these Mag's and I put one in my KWA they fit and feed pretty well

"It's a pretty nice mag, haven't had any problems with it so far, seems well built and love how it looks, adds a nice aggressive look to my M16.

Pros:
Looks BA/Aggressive

Cons:
None so far

"they feed well and are easy to tell apart from other people's mags

"These magazines feel more like a durable plastic then polymer, but it is a solid construction. Never had an issue with feeding. great mag overall.

"Feed extremely well in my A&K GR300, to the second to last BB. They look and feel dope, but when you clang them together they sound like wooden claves.. Also that's the 2nd mag whose spring guide pooped out while loaded during game, thus ruining the spring. Evike is nice enough to send me new ones without have to send them back.

"These magazines are absolutely great. They feed flawlessly into my 22 RPS G&G CM16 SRXL (no hop-up modifications).

Pros:
-Feed flawlessly in my picky CM16 SRXL
-Feels tough and durable

Cons:
-A little tough to clean and maintain (doesn't split in half like other magazines)
-Has stickers on the side of it (barcode stickers)

"These magazine should work for any M4/16. They feel very solid, look good in the gun, and are textured nicely. However, in both a JG M4 and an Elite Force M4 CQB (the older version), they were loose and I had to shim the front of the magwell with aluminum foil and duct tape. They feed well and are fairly light.

"So far, I have encountered no problems while using these magazines. One thing to note though is that they are a bit longer than a standard mag so they can make your gun look kinda funky. This could be good or bad depending on your preference (they remind me of the soc-47 magazines...),

"I got one of these for my G&G CM16 Raider, cuz the magazine it came with looked huge on the gun and wasnt really the right color.

Pros:
-Looks WAY better than the standard m4/m16 mags
-Lightweight

Cons:
-Kinda small, holds 360 rounds so its a bit less than a standard hi cap mag
-Sometimes it mis-feeds when I use it on full auto (it will either not feed a pellet, or will feed two at once) so it will work better with lower RPM m4s

I guess this magazine is mostly for show, since it looks a million times more boss than a standard mag. But if you want a high performance mag for a gun with more RPM then this probably isnt for you

"Pros: Looks and feel great, once its loaded it works great.
Con(s): Good luck trying to load it. Its a pain in the neck, if you figure out an easy way please leave it in the comments.

"These magazines work great, but they feel pretty cheap.

I bought this five pack along with the Evike "Go Airsoft" Starter Pack 2 years ago and all of the magazines fit into the M4 mag well perfect. As a starter and for the first few times going out to play, I had no issues with them.

I did have lots of issues over time. There is a circular piece where an individual can pull out the spring. On one magazine, that piece fell out when I dropped the magazine which caused the spring the get stuck in the magazine feed by bending into itself (it still works, and I still use it even though it only holds about 100 rounds now). On another, that same piece came out as I was running, losing the spring and all of the BBs in that magazine. The third magazine that is malfunctioning doesn't feed correct all the time. There are still 2 magazines in this set that still work as expected and that mis-feeding magazine is a backup.