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King Arms 370 Round Polymer TWS Magazine for M4/M16 Series Airsoft AEGs (Color: Black)

ID: 79814 (Mag-KA-MAG-72-BK)
KA-MAG-72-BK
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King Arms / Eagle Force

$15.00

Features

  • Injection molded polymer body
  • Textured body makes magazine manipulation easy in all conditions
  • 370 round capacity
  • Easy to wind high-cap design

Manufacturer: King Arms

Specifications:

Compatibility: M4/M16 series Airsoft AEGs
Capacity: 370 rounds
Materials: Injection Molded Polymer

About King Arms / Eagle Force

King Arms was founded in 2004 with the mission to ensure optimum customer satisfaction by providing precision products and outstanding service. In 2015, we moved our headquarters from Hong Kong to Taiwan where we've continued to provide excellent products with the highest quality. While working with leading firearms manufactures, we provide to our customers a level of innovation and authenticity that can't be found anywhere else in the Airsoft industry. This goal is what continuously drives us to improve and gives us purpose.

3 Customer Reviews

(Write a review)

by Noah L. on 01/22/2020
"I bought three of these mags during the christmas sales(They said they would fit most) and they didn’t fit my Helios knights armaments SR-16 (91504).

The mag fit, but didn’t clip in and would fall. I noticed the catch indent was more of a rectangle and shallower than other mags, so not sure if that contributed to it not working.

The construction on these were great, however.

Hope this helps some with their decision.
by Joshua N. on 06/04/2025
"Externally, this mag looks cool. It feels nice in the hand and has a nice almost metallic finish.

Other than that, this mag is not worth your money. It fits and feeds fine in King Arms manufactured guns but is too thin to lock into most other mag wells. Also, it might say that it holds 300 or so, but if you want it to actually function, you can only fill it up 2/3s of the way in order for it to feed reliably.

So, if you have a King Arms replica, you'll be alright getting this but otherwise avoid.
by Jeremy L. on 02/14/2020
"I bought 3 of these high caps... guess what 2 of them are now broken after 3 days of use. For what ever reason a screw came out, taking a look inside on why that mag didn't wind up. A gear was just dangling all over the place because the screw came out. So that mag was trashed, the second one just didnt wind up. Do know that problem but thats trashed. Highly not recommend but if you wanna take the gamble of getting these high caps be my guess.

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