Beta Project - 16inches (400mm) Outer Barrel for WA M4 GBBR

  • $52.00

  • Beta project outer barrel.
  • High quality aluminum constructed.
  • Include dummy gas tube.
  • The length of barrel is 400mm.
  • Design for MAGPUL PTS MOE mid length handguard.
  • Suitable for WA series airsoft gas blow black GBB rifle.
  • Barrel tip end has clockwise 14mm thread.
  • Super rigid construction for high end upgrade user.
  • BP-BP008