Silent cylinder head NBU - Airsoft parts

DATA SHEET

• Catalogue code: HV-CLAS-NBU
• Dimension: NBU
• Material: EN AW 6012 T6
• Maximum suitable spring: M170
• Seal: 1 pcs special U-rings
• Surface finishing: Electroless nickel
• Rubber pad: Combined with seal
• Hardness of rubber pad: 70 ShA
• Weight: 11,5 g
• Compatible with the gearbox: v.2, v.3

Producer: Airsoft parts

The cylinder head is made of duralumin EN AW 6012 on CNC machining centre.This head is a completely innovative design. The most significant difference is the rubber pad and single-piece seal.

!! NBU cylinder head has modified dimensions. For this reason, it is only possible to combine with the NBU cylinder and NBU nozzles !!

Advantages:

• Without leakage between the cylinder head and the cylinder
• Large rubber pad surface suitable for the strong springs
• Seals and impact surface made of a single piece
• Long lifetime
• Low noise level