Silent cylinder head NBU

New product

329,00 Kč

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

More info

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 !!


  • 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


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Silent cylinder head NBU

Silent cylinder head NBU