DYTAC 120rd Invader Magazine for M4 AEG (ACU, 5pcs Pack) KWA The modular upper gearbox design

The modular upper gearbox design allows players to set different muzzle velocity easily and quickly

At first glance it looks like one of those Patriot M4 pistols with free float rails

Black)  High Performance Assembled Electric Powered Airsoft AEG Rifle  Fully/Semi Automatic Shooting Mode  UXR4 10" Handguard  Aluminum Body

- Rear magazine loading allowing longer barrel length (~470mm)

5inch UXR Outer Barrel Assemble for WA M4 GBB (Black)  Reinforced Aluminum Constructed One-Piece Outer Barrel  Suitable for WA M4 Series Airsoft Gas Blow Back GBB Rifle  Includes 190mm Outer barrel

DYTAC 120rd Invader Magazine for M4 AEG (ACU, 5pcs Pack) KWA The modular upper gearbox designDepends on the trend, DYTAC release the new series polymer made, economic price magazine Invader Magazine (iMag), it is the first design product of 120 rounds Mid cap magazine i Mag has long time development history and is perfect match and mount on DYTAC M4 M16 AEG Rifle Receiver. It also compatible with other band of AEG (VFC M4 SCAR L, G&P, Magpul PTS Masada, King Arms M4 AEG) DYTAC 120rd Invader Magazine For those who don't like the stock AEG