I know, I know. This might be the most boring product image for this weekend, but for Tokyo Marui New Gen M4 users, this is something they welcome. This Echigoya Guns hard recoil unit spring for the new gen TM AEG will give an increased recoil shock that would make the recoil even more realistic. I don't know if this recoil will give the same kick as the gas blowback competitors it has.

Nevertheless, this is just US$8.90, so try it out if you want a better recoil for the Marui AEG.

• "High performance recoil unit spring.
• Increase recoil shock.
• Made of hardened steel wire spring.
• Fits to tokyo marui stock recoil unit"