High Power Model Rocketry

1 Gram Measuring Cup

1 Gram Measuring Cup - Main image
$0.33 $0.52 In stock

This 1 Gram Measuring Cup from Public Missiles is designed for measuring black powder ejection charges with precision. A practical tool for rocketry enthusiasts who need consistent, accurate charges for reliable deployment.

  • Measures 1 gram increments for black powder ejection charges.
  • Useful for payload and electronic bay setups in high power rocketry.
  • Compact and easy to handle for field or workshop use.
  • Ideal for maintaining consistent ejection charge sizes.
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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

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Customer Reviews (4.8 / 5 · 5 reviews)

Lucy J. ★★★★★

Finally, a scoop that actually delivers the same charge every single time. The cup's design makes it easy to pour into tight spaces without spilling, which is a huge plus when you're working with black powder. I've gotten three launches in a row with zero variation in the ejection charge.

Eli ★★★★★

Finally, a scoop that actually holds exactly a gram without guessing. The black powder flows easily into this little cup, making my charge prep much faster at the launch pad.

Claire M. ★★★★★

Measuring black powder by weight instead of eyeballing scoops has made my ejection charges way more repeatable, and the 1 gram size is right in the range I actually use. The cup feels solid and the markings are easy to read even in dim light at the launch site.