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  • 30mm 464 Naval Brass with the new 25mm “half thread” (improved top hat)
  • 110 copper star pin
  • 18650 & 20700 compatible
  • Vents holes top and bottom
  • Locking button
  • 2 Rare earth magnets


Please note this is a mechanical mod. A great understanding of Ohm's law and battery safety is needed. If you do not have a great understanding of either of those please do not purchase this product.

HDNE Endeavor Brass

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