Sirius Rocketry - For the Serious Rocketeer!

Red River Rocketry Lepton


  • Model: RRR K-003A
  • Manufactured by: Red River Rocketry

The Red River Rocketry Lepton is a great two-stage model designed for fun! If you've never flown a two-stage rocket before you're in for a treat! The payload compartment is big enough to loft your small altimeter or insect-onaut. Lepton comes with a durable streamer, so those high altiude flights don't mean a long-duration walk! Fly Lepton with a ”C-to-C“ combination for really high flights!


  • Flights up to 2,000 feet!
  • Fully illustrated instructions
  • Durable plastic streamer
  • Roomy payload compartment
  • Laser-cut fins
  • Full-color waterslide decals
  • Self-stick trim


Length 19.75 in. (609.6mm)
Diameter 0.976 in. (24.79mm)
Weight 2.0 ounces  (50g)
Recommended Motors for Single Stage
  • A8-3
  • B4-4
  • B6-6
  • C6-7
Recommended Motors for Upper Stage
  • A8-5
  • B6-6
  • C6-7
Recommended Motors for Lower Stage
  • B6-0
  • C6-0

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