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40 Round Mid-Cap Polymer Magazine for VSS Airsoft AEG Sniper Rifles by King Arms

ID: 57561 (Mag-KA-VSS-X1)
King Arms / Eagle ForceKA-MAG-7057561
4.0 stars, based on 1 reviews
40 Round Mid-Cap Polymer Magazine for VSS Airsoft AEG Sniper Rifles by King Arms
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King Arms / Eagle Force


40 Round Mid-Cap Polymer Magazine for VSS Airsoft AEG Sniper Rifles by King Arms


  • Injection molded polymer construction
  • High tension spring
  • Ribber outer shell makes loading and unloading in adverse conditions easy
Color: Black
Compatibility: King Arms VSS Airsoft AEG rifles
Capacity: 40 rounds
Materials: Injection Molded Polymer

Manufacturer: King Arms

Why Mid-Cap Magazines?
Mid-Capacity magazines offer stealth operation by eliminating BB rattle often experienced with Hi-Caps. They feed smoother than Hi-Caps due to their high tension internal spring, similar to a real steel magazine. Since 470 round Hi-Capacity magazines don't exist in real life, a good amount of Mil-Sim players prefer Mid-Cap magazines for an even more realistic type of gaming experience.

Due to the design of all Mid-Cap magazines, they actually function better once you break them in. To do so spray some light silicone oil into the magazine, load and unload it a few times until BB's feed smoothly. This process breaks in the internal spring allowing it to function without problems each and every time.

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.

1 Customer Review

(Write a review)

by Mikhail M. on 04/27/2017
"These are amazing for the KA VSS, no more noisy highcaps.
1) Great for DMR build
2) Mil-sim friendly
3) Look just right on a VSS

1) The small cap on the botom of the mag which holds the spring in place is very easy to lose. I used tape on mine, since I sometimes clean the mag.
2) None other than ^

Will not fit anything other that the King Arms VSS

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