upgrades

Thanks to Freda at Zhucheng International Co., Ltd we have some details on products from them including a CNC v2 gearbox with easy swap out spring and.

Here I introduce you one of our new product, please kindly check below. Thanks.

The newest receiver is highly copied from the U.S. M4A1, rear screw replacement way and battery in the butt stock, not only the appearance is matched, but also assemble way;

We are loyalty to original manufacturing, our first and final purpose is make players feel like real weapon, real battle; The gearbox is almost the same with the Marui V2, they can be exchanged to use;

It also avoid the trouble of tune-up spring, especially M130SP and M140SP. First install gearbox, then spring, spring can be change different specification as you like. You can strength the firepower shorter than one minute, that makes it all-time excellent fighting, playing with your friends, use 120SP, and increase firepower to fight with violent gamers, quick and convenient;

After spring and spring guide, there is a nut to fit the spring guide, to keep balance and stable when spring in high-speed, this is very important, all players know it… 

The spring guide can match the screw of Marui butt stock, so this gearbox can use with Marui metal body with no adjustment.

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Here I introduce you one of our newest gearbox, please kindly check it. Thanks.

This gearbox is developed from the Japan Marui V2, features including: the switch assembly are optimized, spring guide part is improved, so spring specification is flexible, also it avoid all trouble that caused by old gearbox, this new one is quick detach and assemble. What’s more, it is compatible for many styles Marui receiver.

Regards

Freda, (Zhucheng International Co., Ltd)
www.zcairsoft.com.hk
Email: Freda@zcairsoft.com.hk
MSN: fredazcairsoft@hotmail.com
Skype: zcairsoft