Madbull barrel nut and washer set for electric gun/gas blowback hand guard

¥1,904
  • item sku MB-NW
  • Madbull barrel nut washer set.
  • This is a part that is attached to the base of the outer barrel and adjusts the number of spacers to adjust the position of the barrel nut and suppress rattling.
  • A washer that fills the gap between the rail and receiver. Fit the barrel nut and upper receiver to eliminate unstable wobbling.
  • Compatible with various M4 type (electric type, gas type) outer barrels.
  • Set contents: 2mm/1mm/0.15mm/0.1mm
  • Weight (grams): 10g / 40g including packaging materials
  • Material: Metal
  • Manufacturer: Madbull

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