Large Airfoiled Rail Buttons (fits 1.5 Rail - 1515)

Rail buttons are used in place of launch lugs to guide the rocket on the pad until the rocket reaches sufficient speed where the fins will guide the rocket. They are used on BIG rockets, where additional support is needed to prevent the rocket from swaying in the wind.

Aluminum 4-40 Tube Fasteners (3/pk)

Large Airfoiled Rail Buttons (fits 1.5 Rail - 1515)

The Rocket N00b: Mid Power: Building the Quest Big Dog (Part 7)

Rail Buttons / Guides : Apogee Rockets, Model Rocketry Excitement Starts Here

Parts for Rockets - Launch Lugs, Buttons & Guides - Rail Buttons - eRockets

Aluminum 2-56 Tube Fasteners (3/pk)

5.5 - 75mm Thrust Plate

8 - 98mm Thrust Plate

Large Airfoiled Rail Buttons (fits 1.5 Rail - 1515)

HPR Primer – Mountain Man Rockets

Vacuum-Formed Canopy - For PNC-56A

5.5 - 75mm Thrust Plate

Helicopter Hinges

98mm Forward Seal