Extension of the tuning barrel with thread TR 50 / TP 50

This component will extend the inner tuning barrel. You can then hide this kit in the barrel cover

  • Extremely tolerant moulding
  • increased accuracy
  • Diameter (internal) 12.7mm
  • Length 10cm
  • Increased performance with further modification
  • very high durability
  • Plug and play, installation in 5 minutes.
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