Marui GBB M4A1 MWS buffer tube compatible G&P roller bolt

¥6,334
  • A roller bolt compatible with the buffer tube of Marui's gas blowback gun M4A1 MWS.
  • Three rollers are placed on the side to reduce resistance when the bolt moves forward and backward, ensuring smooth movement.
  • It is recommended for improving fuel efficiency not only during normal times but also during cold seasons.
  • Just take down and replace the rear part of the bolt, so it can be installed easily without any modification.
  • SKU: GP-WP211A
  • Weight (grams): 132g (including packaging materials)
  • Material: Alloy
  • Manufacturer: G&P

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