Ship it with UPS and label the box with these.


There is a new style label but the old ones are still good.
Here is a link with some downloads for the PDF files to print the labels.
http://parallaxscurioandrelicfirearmsforums.yuku.com/topic/19328/t/ORM-D-Labels-for-Shipping-Ammo.html

Do not send it in a flat rate or other USPS method.