Inner Barrel Assembly Stabilizer O-Ring (10pc)

Type: Part

Ten rubber o-rings to assist with inner barrel assembly stabilization and air-seal. O-rings provide much higher tension and allow for finer control of pressure to ensure there is no vibration or air-leaks possible.


  • Sold as a pack of 10
  • Compatible with virtually all Airsoft inner barrels. 
  • Sourced from McMaster Carr 
  • Use as many o-rings until hop up movement is reduced and reassembly is possible
  • Most Krytac AEGs use 3 o-rings
  • Most G&P AEGs use 3-8 o-rings
  • Most VFC AEGs use 1-6 o-rings


  • Oil resistant rubber