Reloading Ballistics Disc Calculator
Disc calculator for firearm reloaders computing bullet trajectory, powder charge, and velocity based on ballistic coefficients. HTS 9017.20.4000 covers it as a specialized mathematical calculating instrument for recreational shooting math. Color-coded plastic discs with reference tables.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as firearm part/accessory
Gun-related accessories classify under Chapter 93 arms/ammunition.
If functions as speed measuring calculator
Velocity/speed computing devices may fall under revolution counters.
If bulk plastic discs without ballistic printing
Unprinted plastic office/supply articles classify in Chapter 39.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Explicitly state non-munitions status; avoid ballistic coefficient listings that trigger ITAR review
• Sportsman end-use declaration prevents weapon accessory misclassification
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