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King Arms 25 Round Gas Magazine for MDT / M700 Series Airsoft Rifles

ID: 68991 (Mag-KA-MAG-69)
King Arms / Eagle Force859188689916KA-MAG-6968991
5.0 stars, based on 3 reviews
King Arms 25 Round Gas Magazine for MDT / M700 Series Airsoft Rifles
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King Arms / Eagle Force



  • Aluminum alloy magazine housing
  • High tension spring ensures reliable feeding
  • Compatible with King Arms MDT / M700 series gas rifles
  • Tanaka system based
Compatibility: King Arms / Tanaka / KJW MDT / M700 series gas Airsoft rifles
Capacity: 25 rounds
Gas Type: Green Gas

Manufacturer: King Arms

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.

'Modification of Green Gas and CO2 magazines to use aftermarket HPA fittings and valves will void all included warranties due to the potential risk of damage from exposure to High pressure and misuse.'

3 Customer Reviews

(Write a review)

by Andrew L. on 05/02/2020
"Works well with the KJW M700
by James G. on 03/27/2019
"ok, so after acquiring my kjw M700 I have determined the mag that came with the gun is pure junk. It does not have the gas capacity to move a bb out of the hopup chamber consistently. After 3 shots I was experiencing barrel jams or so I thought. This is probably because the bucking needed to be broken in. I knew I would be purchasing these mags for higher capacity usage in the field. I must say that after firing 3 full mags of bbs through these (on 1 gas fill!!) ...WHAT A DIFFERENCE!! At first I thought maybe the gun I got was made on Friday and had some issues (dont they all?). But now i am convinced it was the mag. This gun now lives up to the claims of 450+ FPS with .25gr bbs! !! I normally use .40gr bbs as a sniper and the gun shoots acceptably well with no tuning up to 120+ feet with that weight as well with these mags.The gun is pure stock except for the fluted barrel addition and the Nine Ball bucking. Tight bore is on the way. If you have an M700- these are a MUST HAVE. i was considering converting the gun to C02/HPA (and still am), but these mags have made such a difference in the way the gun shoots I may just stay with gas for a while.
One word of caution, don't try to speed cycle your M700 with these mags. The bb feed lip mechanism is fairly sensitive and you will either end up with a bolt jam or a double feed that will result in a bolt jam (bb gets caught between the bolt and the rear of the feed lip).
by Justin V. on 09/19/2017
"they work with a KJW rifle. A bit tight compared to KJW mags.
They use a Traditional Knocker valve over the older Tanaka Design.

For those wanting to purchase these/HPA tapping. they use KJW/WE spec threading for the fill valve.

As far as Gas mags go. Had Poor experiences with older M4a1 Gas mags. These are superior quality wise.

For being half the cost of the Tanaka Extended mags i have no complaints. There pretty great mags.

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