I have an old unopened box of 100 Winchester No. 12B primers for brass shotshells. Do they have any value either for use or for collecting? Can they be shipped through the mail?
Primers cannot be legally shipped through the U.S. Mail.
Shipping primers requires Hazmat shipping and paying a Hazmat shipping fee.
Hazmat stands for "hazardous materials".
UPS requires that Hazmat shippers take a certification course and have a commercial shipping account.
I don't know what the Hazmat requirements are for other shippers.
