I tried looking into shipping ammo last year and the best I could figure out is that it must be shipped UPS or FedEx from one of their central hub locations. The package needs to be marked as a Hazardous materials shipment. The website of each of these carriers have such convoluted and vague instructions I found them useless. There is a number that can be called but I decided the 40-mile trip to ship with a carrier that made things difficult wasn't worth the effort. I will tell you that if you read their info on using a "Drop Box" location, the best I can say is that it is inaccurate.