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4" Frenzy ™

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Product Reviews

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  1. Really Good L2 Rocket

    Posted by Jon Rindfleisch on 24th Aug 2016

    The Frenzy makes a really good rocket for an L2 flight. I chose fly on a 38mm J285 Cesaroni Motor altitude was about 2300 ft speed 430mph. easy recovery with a drogue at apogee and a 72" X-type chute deployed at 500 ft.


Product Description


High Power Rocket
Heavy Duty Plastic Nose Cone
1/4" Plywood Laser Cut Fins and Rings
Delrin Rail Buttons
Dual Deploy Capable
Pre-slotted Airframe
9/16" Tubular Nylon Shock Cord


Length: 78.5"
Diameter 4.0"
Weight: 76oz
Motor Mount: 54mm
Fins: 1/4" Plywood

Optional Recovery System:

Nylon Chute 50"
Chute Blast Protector 12" x 12"

Optional Altimeter Bay:

Altimeter Bay - 4" Airframe
Removable Altimeter Bay - 4" Airframe

Optional Decal:

Cut Vinyl 4" Frenzy Decal

Download assembly instructions

Download RockSim file