6mmProShop 140rd Mid-Cap Magazine for M4 Airsoft AEG Rifles (Color: Black / Single Magazine)

"I gotta say, when I first bought these I was kinda nervous as there were a good amount of bad reviews on these. Especially for using them with a G&G gun which is what I have them. Trusting in elite force, I bought them anyways and took the risk. I am definitely glad I did as they are great. I have had 0 feeding issues but there is a reason for that. As I was reading other reviews I saw that a guy had said to do this process;

Load 10-15 bbs
Spray some silicone
Load 10-15 more bbs

He said to do this because when you got them they are bone dry and he is exactly right. So I would definitely suggest doing that as it has helped me. Another thing that I saw was that people said it was going to be impossible to do maintenance on it as they had sealed the cap shut. This is true as it looks like they have superglued it. Reason for, idk. I believe that they will last you about a year though and at that point, you can buy some more or try to pry the cap off but maybe ruin you mag. Now let's talk about pros and cons

Pros:
Light
Polymer (feels like it)
Inexpensive
Great feeding (for me)
(Low profile)

Cons:
Cap sealed shut
You don't have them

Like I said, even though that you might read some bad reviews, I would definitely take the risk and buy them.

"I gotta say, when I first bought these I was kinda nervous as there were a good amount of bad reviews on these. Especially for using them with a G&G gun which is what I have them. Trusting in elite force, I bought them anyways and took the risk. I am definitely glad I did as they are great. I have had 0 feeding issues but there is a reason for that. As I was reading other reviews I saw that a guy had said to do this process;

Load 10-15 bbs
Spray some silicone
Load 10-15 more bbs

He said to do this because when you got them they are bone dry and he is exactly right. So I would definitely suggest doing that as it has helped me. Another thing that I saw was that people said it was going to be impossible to do maintenance on it as they had sealed the cap shut. This is true as it looks like they have superglued it. Reason for, idk. I believe that they will last you about a year though and at that point, you can buy some more or try to pry the cap off but maybe ruin you mag. Now let's talk about pros and cons

Pros:
Light
Polymer (feels like it)
Inexpensive
Great feeding (for me)
(Low profile)

Cons:
Cap sealed shut
You don't have them

Like I said, even though that you might read some bad reviews, I would definitely take the risk and buy them.

"These Mas are freaken solid. I've had them for almost 5 months and are still going strong. Even though these are plastic they can still take a beating, I kid you not.

Pros:
Super Solid
140rds
60 day warranty
light weigt

cons:
a little tight in the mag well at first

"These Mas are freaken solid. I've had them for almost 5 months and are still going strong. Even though these are plastic they can still take a beating, I kid you not.

Pros:
Super Solid
140rds
60 day warranty
light weigt

cons:
a little tight in the mag well at first

"These mags are amazing! They are plastic but very sturdy. Shake them and there is no rattling whatsoever! I have never had one jam on me yet, These are amazing and well worth the price.

"These mags are amazing! They are plastic but very sturdy. Shake them and there is no rattling whatsoever! I have never had one jam on me yet, These are amazing and well worth the price.

"Okay guys here's the rundown, I tried these mags in my G&G CM16 and they didn't feed at all so I put a patch of the soft side of Velcro in the front of the magwell to make them sit in better and bam, they feed perfectly. Just be sure to load them and unload them 3 or 4 times like with any other mid caps to break them in.

Main Points:

THEY FEED PERFECTLY
IF NOT USE SOFT SIDE OF VELCRO
BREAK THEM IN

"Okay guys here's the rundown, I tried these mags in my G&G CM16 and they didn't feed at all so I put a patch of the soft side of Velcro in the front of the magwell to make them sit in better and bam, they feed perfectly. Just be sure to load them and unload them 3 or 4 times like with any other mid caps to break them in.

Main Points:

THEY FEED PERFECTLY
IF NOT USE SOFT SIDE OF VELCRO
BREAK THEM IN

"First off, Yes out of the box they have feeding issues, but that is because they are bone dry with no lubrication (maybe for storage). I had issues with them not feeding the first time I played with them, but this is what you need to do. It only needs to be done ONCE after I did that these things work amazingly well for the past 6+ months.

Load 10-15 bbs
Spray a bit of spray silicone into the feed hole
Load the rest
Spray a bit more.
To work it in, eject the bbs into the speed loader, and reload until satisfied.
DONE

They fit and feed faster than any other magazine I had after that. And for this price, modifying the mag to fit things like the PDR or other guns is easy and stress free, just a little bit of patience with a file or a knife. It is definitely one of the best mags for its money.

Pros:
Light weight
Durable for plastic
easy to modify
140 rounds of flawless fast firing
Cheap enough that it is no big loss if one goes missing
Have gone up to 35rps without missing a beat

Cons:
Not heavy for those who like that
needs to be lubricated for first use
If you don't mind the weight and you do the lubrication prep NO CONS.

"First off, Yes out of the box they have feeding issues, but that is because they are bone dry with no lubrication (maybe for storage). I had issues with them not feeding the first time I played with them, but this is what you need to do. It only needs to be done ONCE after I did that these things work amazingly well for the past 6+ months.

Load 10-15 bbs
Spray a bit of spray silicone into the feed hole
Load the rest
Spray a bit more.
To work it in, eject the bbs into the speed loader, and reload until satisfied.
DONE

They fit and feed faster than any other magazine I had after that. And for this price, modifying the mag to fit things like the PDR or other guns is easy and stress free, just a little bit of patience with a file or a knife. It is definitely one of the best mags for its money.

Pros:
Light weight
Durable for plastic
easy to modify
140 rounds of flawless fast firing
Cheap enough that it is no big loss if one goes missing
Have gone up to 35rps without missing a beat

Cons:
Not heavy for those who like that
needs to be lubricated for first use
If you don't mind the weight and you do the lubrication prep NO CONS.

"I don't about the last few guys but these mags feed great for me. I use them in my L86 and my friend uses them in his 4CRS. They feed extremely well, made of durable plastic, and are very inexpensive for what you get. The only con that I can think of is the screw on the bottom plate has come undone but it doesn't come out so it just wobbles around. And for me personally, I like metal mid caps better but that is just my personal preference... 10/10 would buy again.

"I don't about the last few guys but these mags feed great for me. I use them in my L86 and my friend uses them in his 4CRS. They feed extremely well, made of durable plastic, and are very inexpensive for what you get. The only con that I can think of is the screw on the bottom plate has come undone but it doesn't come out so it just wobbles around. And for me personally, I like metal mid caps better but that is just my personal preference... 10/10 would buy again.

"first thing i got to say about these mags they are amazing.these fit with no wobble in my classic army m15a4 spartan version.these mags do carry around 140rds and feed perfectly.

"first thing i got to say about these mags they are amazing.these fit with no wobble in my classic army m15a4 spartan version.these mags do carry around 140rds and feed perfectly.

"Just loaded them up and shot them, these mags work GREAT!!!
PROS:
Feed excellent
Very quiet
High strength polymer, also high quality
No need for breaking them in, they shoot perfect out of the box

CONS:
YOU DON'T HAVE THEM!!!
Also I dropped one, loaded it again, and it still worked great!