Stainless steel piston cylinder with hole (NBU) - AirsoftParts

AirsoftParts NBU Stainless Steel Ported Cylinder

The NBU ported cylinder is precision manufactured from stainless steel and features a polished inner surface that minimizes friction between the cylinder and piston head. This ensures smoother operation, reduced wear, and extended service life.

With an internal diameter of 24.7 mm, the cylinder is designed exclusively for use with the NBU piston head and NBU cylinder head, ensuring proper compatibility and optimal air sealing.

The ported design is intended for AEG rifles with inner barrels up to approximately 400 mm in length, making it ideal for platforms such as the M4, MP5, and similar replicas.

Features

• NBU ported cylinder
• stainless steel construction
• polished inner surface
• low-friction operation
• highly durable and long-lasting
• internal diameter: 24.7 mm
• compatible only with NBU piston head and NBU cylinder head
• designed for AEG rifles with inner barrels up to 400 mm
• ideal for M4, MP5, and similar platforms
• manufacturer: AirsoftParts