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EMG Extended Magazine for BLU Compact & GLOCK 19 Series Gas Airsoft Pistols (Model: CO2)

ID: 90743 (MAG-EMG-SA-BLMC02)
4.2 stars, based on 5 reviews
EMG Extended Magazine for BLU Compact & GLOCK 19 Series Gas Airsoft Pistols (Model: CO2)
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$32.00 $27.20

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Model Options:


  • Heavyweight, realistic feel; made from aluminum alloy
  • Enlarged baseplate allows for easier reloading and manipulation; licensed Salient Arms design
  • Enhanced gas router seal and high-flow output valve provide improved FPS output
  • Reinforced valves and seals improve gas retention
  • Powered by standard 12g CO2 cartridges / powerlets
  • CNC Machined steel retention cap holds 12g CO2 cartridge nice and tight, without stripping
The EMG BLU series magazines are improved option over standard OEM magazines. Their heavy weight provides an extremely realistic feel, made with aluminum alloy for durability. Key features are the enhanced magazine baseplate, a Salient Arms International licensed design, to greatly improve handling and reloading of magazines.

Compatibility: EMG SAI BLU Compact, TM, KJW, WE, GLOCK 19 (Umarex and Cybergun/Spartan) gas blowback Airsoft pistols
Capacity: 30 rounds
Gas Type: 12g CO2 cartridge

Manufacturer: EMG

About EMG

The EMG vision is to manufacture products the world has never seen before; products we would put our name on, and products that hit the spot! "EMG" (Evike Manufacturing Group) was spawned from the realization that if you want something done exactly the way you want it, you need to do it yourself, and we did just that.
We took our 16 years of knowledge as the market's lead retailer, our network of 300+ superior manufacturers, to work with inspiring top innovators in the firearms industry. That combined with the vision to invest into the Airsoft industry, an industry we believe in, EMG was born.


WE is world's premiere manufacture and OEM of some of the best airsoft products in the world. Exclusively distributed by in the USA we offer unmatched after-sales support, full parts support, gun services, availability on complete selections and much more!

5 Customer Reviews

(Write a review)

by Kevin N. on 03/01/2018
"Hello Airsofters

I have found that if you set the threaded end cap within the threaded hole ( after inserting the 12 gr. co2cartrige hold the mag with the feed spring
facing you put the hex cap into the hole, put your forefinger and your middle finger over the cap with the hex hole showing and gently rock the end cap side to side you will feel it grab thread on the lower side. keeping your fingers in place insert the long end of the hex wrench into the hole in the cap and very gently start to screw the cap in you will either feel it grab the thread evenly or not .
I f it does not, do not force it but rock the end cap again until it grabs the thread. It really does not take as long as it sounds but it works.
Kevin Neel
by alvin c. on 03/19/2019
"this is a great mag. however it did not fit properly on my Elite Force Glock 19 as it would cause it to jam the slide back when test firing.

maybe i just had bad luck with it
by Kevin N. on 03/23/2018
"It seems I was wrong
My first review of this mag, I talked about a way to engage the thread and avoid stripping the inner thread.That worked with the first mag, but as I was removing the cap from the second one it was crunchy ,but I had no choice but to keep backing it out. Once I did it would only cross thread on while tightening and well that stripped it.No good now except for parts.
The 2nd mag unscrewed and the co2 went in and it screwed back in without any problems.
So I inserted into my WE G-34 which is just a larger G-17 ,and on the first shot the exhaust valve stuck, freezing my nozzle before I could eject the mag, thus destroying my nozzle (which broke in half) spent the next 1/2/ hour replacing the nozzle with a spare for my G-18C..
so I will not be using these in my G series pistols until I can upgrade the piston head and nozzle to a set that can handle CO2 .
That being said if your we g series pistol is stock green gas or propane. than use at your own risk.
I bought 2 of these mags and it took 2 of them to make one that worked. Not Evikes fault, but WE should put a warning on the box that if it is a gas pistol then co2 might damage the gun
Luckily it only damaged my nozzle and I had 2 spare nozzles
Kevin Neel
P.S These are good mags for a co2 pistol. That's why I only gave them 4 stars

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