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View larger The nozzle is only applicable Bore-up cylinder head from brands Guarder or Systema.
GUARD170
: GUARDER
The nozzle is only applicable Bore-up cylinder head from brands Guarder or Systema.
ASPRO109
AirsoftPro replacement O-ring for NBU nozzle is a set of 2 sealing O-rings designed to restore proper sealing of New Bore-Up (NBU) nozzles in AEG airsoft guns. A worn or damaged seal can cause air leakage between the nozzle and cylinder head, resulting in inconsistent performance. These O-rings are a practical spare part for routine maintenance and...
6833
RetroArms air nozzle sealing O-ring is a replacement seal designed for AEG air nozzles. It helps ensure proper nozzle sealing and is suitable for servicing or replacing a worn O-ring. For proper function, the manufacturer recommends light lubrication with Teflon grease.