These are about what you pay. They're a little on the cheap side compared to the Glock originals, but you knew that to begin with. The cost and the quality along with the extra pouches would have it get 5 bullets, except that I've had a really hard time using the Glock speed loader. The feed plate tilts such that putting bullets in is difficult at best... you're better off just putting them in the old fashioned way. I've found also that I have to tap the magazine a little to get them to line up right, otherwise putting the 15th round in can be difficult as well.

Not bad at all. I was able to load all 15 rounds in both mags without problems and they cycled through without problems.

Listen people because here is the real deal. I have 12 of these mags ranging from 4 years old to now. I have NEVER experienced ANY performance issues of ANY kind. Sure they arent as refined cosmetically as Glock factory mags (i.e. burrs of plastic, sharper edges, noisier springs while loading) but if thats the only problem then for the price I can live with that. I don't understand what everyone is whining about on these things. I don't use anything to load these but my fingers and get all fifeteen in with no more problem than Glock factory mags. As for the canting of the follower and rounds that I keep reading about, I have seen none of it on mine. 20000 plus rnds later and still good. Yes, you read that right, twenty thousand. Buys these mags people and don't delay.

Got 2 mags. Work fine. Loaded 15 rounds with no problem.

I have 4 of theses KCI magazines and to be honest they slide out better than my factory Glock magazines. I'm not saying they are better but they are just as good. Some of the edges are a little rough like others had said in over reviews but it hasn't affected the function of the weapon at all. On the flip side you do get what you pay for.

For use at the range these mags are fine. Just because they are not Glock doesnt mean they arent "bad" but i wouldnt use them for CCW. And even if you get these mags and dont like them, you at least get a nice mag pouch with it. Its a good deal.

Put about 100 rounds through each of them without any problems. I have no problems getting 15 rounds in them either. They feel a little weak when i strip off the last unused rounds but no FTLs.

I bought two 15 round mags in nov. I had a problem with loading one of the mags. I took it apart and removed a small piece of plastic inside. I took a knife and shaved it off and it works as good as a glock mag. These are great for the price! Can't beat it.

So far have bought 20+ of the G-19 Mags, have had one of them fail to feed properly but that was more an issue of excess dirt and lack of cleaning- when I broke it down it was apparent that because I was an Ahl and didnt clean it she didnt want to work! (clean your mags at least once every 5 times you shoot with em.) Anyhow THESE ARE GREAT MAGS!

bought 2 mags with the free mag pouch, had to disassemble both and oil them so the springs would work properly, after that still have feeding issues to this day, strongly recommend if you do buy these that you use only for training, I would definetly NOT depend on these for self defence purposes.

I purchased two of the South Korean KCI Glock M19 magazines, received them this morning and took them to the range to check them out. After reading all the reviews I was skeptical, but being a Glock Armorer with plenty of parts, I thought: "If I have problems with them, I'll rebuild them with Glock springs and followers." To my surprise both magazines functioned perfectly. Just like Glock factory magazines they were difficult to load fully at first but after 4 or 5 reloads they began to soften up and take 12 to 14 rounds. I had none of the problems with the springs as some reviews had. I'll leave them loaded for a few days and then I should be able to get 15 rounds in both of them. Feeding was perfect. I fired about 50 rounds thru each magazine without a single malfunction. As a firearms instructor, I'm not recommending these as primary defense magazines, but for practice, they are excellent. I suspect the manufacture date on the packaging (8-10-09) may explain the perfect functioning. The South Korean KCI company may have listened to the customer complaints of prior manufacture and made corrections to the mags. As a Glock Armorer and one that has daily carried Glock pistols and give law-enforcement and citizen concealed carry training, I can say the Glock factory magazines are not perfect, but they are very reliable. Time, and several thousand rounds should tell me how good the KCI mags are.

Out of all these reviews please listen to me. I was in the Marines for 8 years. I have more guns and ammo than anyone I can think of besides my brothers in arms. I bought 5 of the 15 round mags and I couldn't fit more than 6 rounds in them. I left 6 rounds in the mags over night to loosen them up. Then the next day I was able to fit 13 rounds in them. I never fill them completely full so the springs don't wear. I waited another night to find out the the springs were completely worn out. They would'nt feed the rounds for crap!! I would never bring these to a gun fight. Trust me. Cheaper than Dirt is an awesome company and will take care of you though. You're better off spending a few more bucks for your life, if you know what I mean.

For the price not bad buy, after 12 rounds in its a workout, no jams so far.

took only 5 or 6 days to receive my 2 magazines but when i used my mag loader i could only gey 8 rounds in the first.the second mag had trouble also.i will say i did get 2 mag and holder for the price of one factory original.

I bought these about a month ago and must admit i was skeptical because they were so much cheaper than factory mags. They looked identical(practically) so i loaded them up. Not a single falure of any kind in 1000 rounds each. Like the other said, quality control must be hit n miss. I'm gonna keep buyin til a miss cuz mine were hits. TY CTD

Bought these on a 2-for-1 deal with an included magazine holder. These magazines are not worth buying if they were free. Loading them is a chore, as the bullet guide does not stay level. Once loaded, as you push 1 bullet at a time out, after @ 5-6, the spring is not strong enough to raise the remaining bullets so they could be loaded in the chamber. Sometimes, the remaining get stuck and you have to tap the magazine to get them out. Maybe I just got 2 lemon magazines, but I will not buy anymore.

i needed multiple mags for my glock asap. I bought eight of these on a hunch, turns out it wasnt a bad choice. Nothing as good a factory most of the time but if your needing cheep mags< go with these- the springs are tough at first but once you break them in its fine. Remember they are chinese. Dont trust your life with them.

I read all the reviews like I normally do and as anyone can see they are mixed. I have to admit that I was a little concerend when I purchased them. This falls back to trust but verify. I am very happy with this purchase. I bought 2 sets of these magazines and I have had no real problems with them. Yes the spring was tight when loading the first few times but I got no jams when firing. BTW.. The springs in the factory magazines were a bit tight as well. I would highly recommend this item to my friends or anyone elese. Oh wait I already have. Everyone has thier own opinion... I would recommend you try them out and see for yourself. I am sure if you have a problem then CTD will take care of you like they do anyone of thier customers.. Thanks CTD another great item at a fair price. Ill be getting more.

I pretty much ignored all the reviews and bought this and I know wish I didnt buy it. There is a feeding problem and a loading problem, I tried to take off the bottom so I can bend the spring but couldnt even get that off..DO NOT buy this just buy the factory glock magazine.

These magazines don't have quite as nice a finish as the factory Glock. They have some rough edges where the factory mags are deburred. The springs start off a little hard to get all 15 rounds in. I have since learned that the magazines need to be broken in. The springs will rotate a little over time and allow you to eventually get all 15 rounds in. Other than that, just as good as factory.

I agree with One Smart Cookie. I could get no more than 4 or 5 rounds into the magazine before all sorts of twisting and canting of the rounds took place. I am in the process of taking all four apart and performing the necessary work on the spring. Plus, I have taken a punch and repeatedly exercised the magazine springs as a "break in" effort. It seems to be helping. As with another reviewer, I would not bet my life on these magazines.

These work just as good as the Glock factory magazines. With several hundred rounds down range not one failure of any type. I'll be buying more soon, while I still can.

I bought these mags along w/ a Lone Wolf conversion brl (.40 to 9mm). They are great for range use, no problems in over 250 rds. I imagine, like most budget aftermarket goods, the quality control is hit or miss, so I probably got lucky with my good mags...or those w/ bad mags were unlucky. (Lone wolf conversion brl is great, by the way)

Received 6 of these. Could not put more then 6 rounds in before mag jammed. Had to hit sides and just dump rounds out. The problem is that there is too much pressure on the front end of the bullet and not enough pressure on the back. Disassembled the mag, bent the springs a bit so that there is more pressure applied to the back of the rounds. Now I can put 14 rounds in and they all cycle without problems. Would not trust my life to this mag at all, but not bad for practice once you fix them.

for my Glock 19, my carry gun, I foolishly bought these mags. The feeding problems/spring & follower issues (see other reviews)mean that I'd be foolish & possibly dead to use these mags in my carry gun. I'm gonna request a refund.

I bought a pair of these KCI mags and took them out to the range for the first time yesterday. They seem to feed ok but sometimes when loading them, the mag doesn't put enough pressure on the top most round causing it to almost fall out. Edges of the top of the mag were also rough and will need some gentle sanding. No jams, failure to feeds etc so far though.

had trouble loading rounds, Easy Fix, Pull spring out and bend about 15 degs. to the front. then reset spring in mag. This will put more pressure on rear of round.

when i got these mags, i put them next to my factory mags, and honestly could not tell the diference if it were not for the glock symbol on the back of the factory mags. these mags are built just as well as the factory, and there as tough or tougher than the factory originals. ty ctd

They're a little rough on the feeding for the first thirty rounds but other wise a good clips for back ups.

Half the price of factory mags and they function just fine. I will be buying more!

I was pleasantly surprised to find these mags to be of superb quality. They loaded & cycled flawlessly in my Glock. They are made to the same specifications as the Glock factory mags. Would not hesitate to recommend. I've ordered more!

Absolute garbage. With each and every round loaded into these mags, the magazine follower tilted back. Loading each round I had to depress the magazine follower with the Glock loading tool, insert the round, relase the Gloack loading tool, press down the front of the magazine follower or last round loaded, then slide the round the rest of the way in, and finally, tap the bottom of the magazine against a firm surface. I have yet to take them to the range and fire, but I expect several failure-to-feed stoppages. I will probably wind up using these mags as targets for plinking with my M4. We should be sending this manufacturer's magazines to our enemies. They'd do a fine job of effectively disarming them.