High Power Model Rocketry

Callisto Fin

Callisto Fin - Main image
$3.44 $5.55 In stock

Enhance your Callisto rocket with these pre-cut G-10 fiberglass fin sets from Public Missiles. Designed for convenience, they are ready to be adapted into your latest high-power rocketry project.

  • Pre-cut G-10 fiberglass construction for durability and performance
  • Compatible with the Callisto 38mm rocket
  • Fin type: Callisto 38mm
  • From Public Missiles, a trusted name in rocketry components
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Robert G. ★★★★★

These fins dropped right into my Callisto build with almost no sanding, which saved me a ton of time on a high-power project. The pre-cut G-10 edges are clean and square, and they feel rock solid.

Riley ★★★★★

The G-10 fiberglass is stiff but still easy to sand down for a smooth transition into the body tube. They took maybe ten minutes to fit and glue, which saved me a ton of prep time. Exactly what I needed for this build.

Sebastian ★★★★★

The pre-cut G-10 fiberglass edges are clean and consistent, which saved me a good chunk of sanding time before assembly. They fit the Callisto slots with barely any wobble, so I could focus on the epoxy work instead of fighting alignment.