NPAS Valve for AK Tokyo Marui GBBR Hephaestus

Hephaestus is an Asian manufacturer specializing in high-quality airsoft parts and accessories.

This is an adjustable NPAS valve delivered with its adjustment tool, designed for AK GBBR long replicas from Tokyo Marui.

This accessory regulates the amount of gas released with each shot, allowing you to adjust the power without changing the spring or fully disassembling the bolt.

You can adapt your long replica to different field power limits. You'll maintain consistent power with more stable shooting while also reducing internal wear of the replica.

Ideal for upgrading your airsoft GBBR long replica.