The gun industry makes billions. But how many exactly?

Here at Ask The Trace, we get our fair share of questions about the gun industry, specifically the profits and legal protections enjoyed by firearm and ammunition companies. The fewer restrictions on their products, the more money they can make from sales. Supporters of stronger gun laws have sought in recent years to tie the gun debate back to the profits and revenues reaped by firearms manufacturers, The Trace reports.

In that vein, a reader wants to know: How much does the gun industry make each year?

It's a big ballpark

This information isn't easy to find. There are publicly traded companies and privately traded. There is the consumer market and the military market. The Trace's best guess, according to experts, is an esti

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