Airsoft Parts Piston head DURAL DOUBLE NBU

This Dural aluminum double O-ring piston head is built for improved compression consistency and long-term durability in tuned AEG gearboxes. The reinforced aluminum body provides added structural strength compared to polymer designs, while the dual O-ring configuration helps maintain a stable air seal throughout the compression stroke. Designed around an NBU-style airflow concept, it supports efficient cylinder use when properly paired with compatible compression components. Manufactured in Poland, it’s a solid option for durability-focused builds requiring dependable compression performance.

Manufacturer Information

CNC machined Dural aluminum construction
Double O-ring design
NBU-style airflow design
Designed for improved compression consistency
Compatible with Tokyo Marui spec AEG gearboxes
Made in Poland

About the Manufacturer

Airsoft Parts is a Polish manufacturer producing internal AEG components focused on practical performance upgrades and consistent compatibility across standard gearbox platforms.