Firearm sales in USA have TRIPLED since 2000
Every state is involved in their production, even Hawaii; according to the gun makers, anyway. Way more than most people realize.
https://www.nssf.org/government-relations/impact/
foreign military sales have quintupled or so since 2000, depending on who you want to use as a source.
Last time I checked, US has as much military spending as the top 10 spenders combined, including China and Russia. Sources disagree somewhat depending on what you consider to be military spending.
https://www.visualcapitalist.com/largest-defense-budgets-in-the-world/
Chances are very good the USA arms your country; we do make the very best in weapons, since we have been at war since 1911
The USA has been smuggling weapons since the Brown Bess rifle