Fits in most major brands of M4 AEG airsoft rifles.
Fits in these known brands:
Echo 1 USA
Echo 1 USA 1000 Round Electric High-Capacity Magazine for M4s
- ManufacturerEcho1 USA Airsoft
- Accessories TypeAirsoft Magazines/Clips
- Warranty30 Day Limited
Echo 1 USA Magazine
October 29, 2009
Nice, good and reliable magazine. I got it for my Aftermath Kirenex (the magazine it came with only held 65 rounds) and now I can get off a thousand rounds before having to reload again. I also like how the fake magazine looks real with those bullets sticking out of the top. Buy it.