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  1. Samsulajojo

    Sold 75MM research snap ring casing set

    I have a complete set of 10 - 75 mm research snap ring casings. The longest casing measures 35” the shortest casing measures 14.5”. It also includes a case of nozzles, closures and snap rings. I never was able to get into research motors. With my time constraints buying motors is better for me...
  2. GAP

    L3 Project - Wildman Intimidator 4

    Hello everyone, I'd thought I would post my build thread here for my Level 3 certification rocket. This is a little bit different in that this is after the fact, but I want to post this here to help others and for advice and comments on what I could improve on for builds in the future. That...
    • GAP
    • Thread
    • 4 inch 75mm cesaroni intimidator level 3 level 3 certification m-motor minnesota wildman wildman intimidator 4
    • Replies: 11
    • Forum: High Power Rocketry (HPR)
  3. lowga

    Sold Madcow 4" Maddog 4XL 75mm Kit

    Decided to go another direction for my L3 certification. Building a 4" Mach 1 kit instead. That means that this beauty is surplus to my needs. Asking $275 which includes UPS Ground shipping to the 48 states. 75mm" and perfect for your L2 or L3 efforts...
  4. C

    Found Aerotech 75/7680 case and closure/seal set

    Wanted: Aerotech 75/7680 case and closure set + seal disc PM me if you have one to ship or pick/up in the DC/Baltimore area.
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