Blue Box 140rd Polymer Midcap Magazine for M4 / M16 Series Airsoft AEG Rifles (Color: Black / Single)

"I have seven of these magazines, and I love them. They don't jam, and they feed every BB.

Pros:
-Does not retain any BBs
-Does not jam my gun
-Reasonable price
-Great capacity

Cons:
-Not the coolest looking mags

"I have four of these and plan to buy more. They are super high quality and feed incredibly well. I have dropped them multiple times (unintentionally), and they still work perfectly. The feeding is seamless, and I never experience jams. I highly recommend these to anyone who doesn't want to use trashy high-caps.

"Very good for the price feeds great and it's lightweight would recommend to buy

"I bought these bad boys about 3 years ago on amazon and I have used them with every gun I have owned since then. These mags are sturdy can take a huge beating and in the 3 years I have had them none have broken or had any issues feeding. I have put these mags through hell, and they still work fine. I have dropped them in a mud pit, and they kept feeding. I slammed into a tree and these things didn't have a scratch. They are super good magazines they look great, and they are easy to clean. I will continue to use these mags for the rest of the time I play airsoft.

"Very nice and solid, stippling is more of a texturing but feels nice. Worked flawless out of the box and lock up nice and tight in my specna core

"great mid cap for anyone on a budget. no feeding issues as of now?

"I haven't had these too long, so I can't speak as to durability, but I mean, they're literally $10. They feel pretty sturdy, work really well with my M12 speedloader, and for the price, I can't really complain.

PROS
Value. $10 can't even get me a good bag of BBs.
Work Well (so far). Haven't had any issues with it, but if I do, I'm not going to break the bank getting a new one.
Disassembles Easily. If you get dirt in it, slide off the bottom plate and remove the spring and feeder. It's not easy to get back in (as with the springs on most midcaps), but if you really need to clean it, you can.

CONS
Plastic. Obviously, for $10, you won't get a metal one. The plastic doesn't feel all that cheap, either. So this isn't a con for anyone other than those "I purposely drop my magazines in dirt and off a two story balcony" people.

"These mags are absolutely amazing. I have a VFC 416, and for all my 416 users, these fit flawlessly. I have not had a single feeding issue since I got these. They fit with no wobble, and do not have a hard time coming out of the gun, which is an issue sometimes with 416's
Pros:
Flawless feeding and fit
Lightweight due to polymer
Sturdy
Capacity

Cons:
Can't complain about anything, unless lightweight is bad in your eyes

Overall these are great for whatever M4 you use, and if you use a 416, do not worry because they fit and feed flawlessly.
P.S. They have a baseplate that slides off and can be replaced, but I have not looked into what fits them. Possibly Magpul baseplates, but I have not checked.

"Bought a set of ten tan mags for my krytac Spr and they work great. Fitment is good and they seem to feed nicely as well. For only $68 it's the best deal out there. Get them.

"I have owned this mag for 1 and 1/2 years and mags have not ever misfed

Pros
Look Dope
Feed VERY well
VERY durable

Cons
Slightly more pricey then when they came out
(70$)

"I had a friend order this mag for my Kyrtac and i dont regret it at all. The mag looks great on my gun and matches with all my tan furniture. The base plate comes off very easily and is pretty easy to clean. The mag runs very good with no double feeds on an 11.1. It also falls out pretty smooth so i dont have to pull it down to reload. All in all its a very good product and i would recommend it for anyone looking for a cheap and good mag for an m4/16 style gun

"These mags have worked flawlessly for me. I did brake one, but that was my own fault. I overfed farrrrr too much. I've dropped these mags on concrete and they still perform well. Plus, they look cool in my Krytac CRB.

Pros
-Look amazing
-Perform amazing
-Sturdy (unless you don't know how to use midcaps and overfeed)
-Easy to dissasemble

Cons
-Harder to get the magpul things on them

"These mags are GREAT!
I was buying these as a buy until kwa mags come back in stock. but now they are my primary mags! these things feed amazing and feed really well! Yes they are polymer but aren't all mags now a days? they feel sturdy and don't wobble! BUY

Pros:
Light! (could be con id use to GBBRs)
Feed speed!
SOLID
compatible with lots of guns (tried it in mine as well as teammates)

Cons:
slightly pricey (but worth it)

"Works great, bought them to use with my UAR.

"I bought these mags a few weeks ago for my Vfc 416, they are a strong polymer and they have a strong feed spring, they fit my 416 magwel snugly and solidly. The feed spring needs to be broken in tho, it forces bbs into my nozzel and causes a huge fps loss for the first 5 rounds then feeds flawlessly. I have had 0 feeding problems and I've even stepped on one of these mags in game with no problems