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KWA MS120 120rd Polymer Midcap Magazine for M4 / M16 Series Airsoft AEG Rifles (Color: Black / Set of 3)

ID: 90318 (MAG-KWA-197-04300)
5.0 stars, based on 5 reviews
KWA MS120 120rd Polymer Midcap Magazine for M4 / M16 Series Airsoft AEG Rifles (Color: Black / Set of 3)
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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.


  • Injection molded polymer construction
  • Raised textured shell provides a superior grip
  • Mock window with mock bullets
  • Dot matrix for ease of marking and identification
  • Last-round follower ensures every round is fired from magazine
  • Pack of 3
Compatibility: For KWA M4 / M16 Series Airsoft AEG Rifles. Due to KWA Magwell size fitment will vary with other brands
Capacity: 120rds

Manufacturer: KWA

About KWA

Established in 1988, KWA has been the leadingdesigner and manufacturer of airsoft replica weapons for law enforcement and military training. Its reputation for quality, performance, and reliability makes KWA a recognized leader in professional airsoft products.In a time when airsoft development is focused on external replications and logos, KWA has been advancing airsoft technologies with the introduction of the NS2 Gas Blowback System and the 2GX Mechbox. Both product advancements increase the overall performance and reliability beyond all conventional standards of the industry. These products represent KWAs commitment to excellence and passion for engineering products that simply outperform.KWAs state-of-the-art manufacturing facility is located in Taiwan with an independent sales and distribution operation in the United States that services the Americas and all European Regions.

5 Customer Reviews

(Write a review)

by Justin C. on 04/15/2022
"Love these mags, I've used these in G&Gs, KWAs, CYMAs, DYTACs, and S&Ts. All have fit and fed wonderfully, all with minimal to near no wobble in the mag wells. Cycles nicely with high RPS builds if you've got a DSG or an HPA. The extended follower helps with those last couple BBs, just be sure to be careful when they're empty as the followers do stand out and could break it you put some real force on them. Was messing around with one that was empty and I clipped the side of my rifle with the follower and it broke, still works perfectly.

Marking indicators are a plus and I have found them useful , a couple of my friends use these and we used to get our mags mixed up.

Another added plus is these accept Magpul ranger plates, perfect fit!

Overall I highly recommend these mags if you're on the fence or in between a couple of choices.
by Zachary B. on 09/21/2020
"Buy these, you won't be disappointed

They look cool, they feed perfectly, they're priced nicely
by Isaac S. on 04/28/2020
"Best mags I've used besides Murder Mags and PTS mags but they are essentially the same as PTS mags you can even take the internal part out of the shell and stick it into a PTS shell but they are alot cheaper than the PTS ones so I've since switched to these and I own 12 of them

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