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6mmProShop CO2 Magazine for KWA LM4 Series Gas Blowback Rifles (Version: 500 FPS)

ID: 59414 (Mag-6PS-LM4-500)
4.0 stars, based on 6 reviews
6mmProShop CO2 Magazine for KWA LM4 Series Gas Blowback Rifles (Version: 500 FPS)
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$50.00 $40.00

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.
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6mmProShop CO2 Magazine for KWA LM4 Series Gas Blowback Rifles (Version: 500 FPS)


  • Heavy duty metal alloy and polymer construction
  • Textured magazine case gives the user a sure grip
  • Removable base plate hides CO2 screw
  • Heavy duty, reinforced feed lip
  • High tension spring provides reliable feeding
  • Designed specifically in high power rifles with an integrated high flow valve
  • 38 round capacity
Color: Black
Compatibility: KWA LM4 series rifles and other compatible GBB Airsoft rifles
Capacity: 38 rounds
Gas Type: CO2

Manufacturer: 6mmProShop

About 6mmProShop

Established in 2011, 6mmProShop Inc. is a USA based manufacturer and distributor with a mission to bring law enforcement training, Airsoft sporting events, and military simulation to the next level. 6mmProShop features exclusive licensed products, unique innovations, and distribution rights of many exciting products from Japan, Europe, South America and Asia. With headquarters located in the USA, 6mmProShop offers unmatched product support, inventory availability for resellers, and world-wide exclusive products!

6 Customer Reviews

(Write a review)

by Ben T. on 05/19/2017
"These look amazing. They work great. If you're using them in a green gas gun keep in mind you need to maintenance and oil your internals more because green gas is propane with a lubricant in it but c02 is just compressed air. The do feel just a little plasticy. Only reason for the 4.
by Emmett C. on 05/08/2017
"i just got one of these for my brand new just out of the box kwA lm4 ris and i had nothing but jams in semi and full auto and then it just released all the co2 the first time i even tried to use it. i think it may have even caused serious damage to my rifle in the process i do not recommend this magazine at all
by Brian R. on 03/06/2017
"Work great awesome mags, they are constructed well but the description notes that these have reinforced feed lips and a high tension spring. Both statements are a complete lie, I have felt bic pen springs with more tension and the lips on these are slightly thinner than on the pts pmags, finally the seal on these is signifintly softer than on the kwa. Good news is all the parts mentioned can be bought and replaced with genuine kwa. Final note is to test these mags as soon as you get them, I have had to do 3 returns, 1 for the original order, another for replacement merchandise, and finally got a good batch. Oddly enough none leaked. The problem I encountered is that some of ports for the c02 were cut way to small making it impossible to get c02 capsules in at all. That was using three different brands of c02. I recommend them after replacing the parts mentioned with genuine kwa

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