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Get in touch
Questions about a calculator, a correction for one of our military standards guides, a broken link, feedback on a gear review, or a privacy question — email us and we'll get back to you:
What to include
- Corrections: Link to the page, and if possible a link to the official source (e.g. a military regulation) supporting the correction.
- Calculator bugs: What you entered, what result you expected, and what you got.
- Gear or affiliate questions: Which product and page you're asking about.
- Privacy requests: See our Privacy Policy for what data we collect; mention your request specifically.
Response time
This is a small, independently-run site — we read every message but can't always reply immediately. Corrections to published standards are prioritized since accuracy matters most there.
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Read about our methodology and how the site is funded.
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