Brass Katana from RNV Designs

RNV Designs understands that you don’t have to choose between style and substance. Solidly constructed and beautifully machined, the Katana is a classic that will serve you through the years. 



  • 25mm diameter
  • Height: 84mm, Weight: 153 grams
  • Naval brass tube hybrid mech mod
  • Hybrid top cap is copper
  • Switch contact is copper inside of brass housing with two strong magnets
  • Short throw on switch, heavy pressure, no grind
  • Will develop a beautiful, natural patina over time
  • Heavy weight, solid feel
  • Ventilation at bottom of tube
  • Uses an 18650 battery


*For advanced users only. Please be aware of battery safety.

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