[SPARK] Custom Valve for Tokyo Marui Gas Blowback AK Series

SPARK Original
This is a custom valve for the Tokyo Marui gas blowback AK series.

It increases the gas distribution to the blowback side, adjusting recoil up and initial velocity.

When using the 250mm Hiei Kai inner barrel, the initial velocity will increase too much, so please use this product.

It's a simple plug-and-play design that simply replaces the original valve, so you can rest assured.

*There is no NPAS function.

100% Made in Japan

[Notes]

• This custom part is intended for advanced users who require technical skills to assemble.
• Requires advanced knowledge and skills in disassembling and assembling gas guns.
• The external specifications and accessory configuration may change without notice.
• When installing, please be careful not to violate the legal power by using a muzzle velocity meter or similar device.
• We have confirmed that products from the end of the 2023 lot can be installed easily, but processing or adjustment may be required depending on the lot.