Has there ever been a documented incident related to or involving smokeless powder or primers being shipped in recorded history? I have not heard of such. Yes there are potential problems with many products, but were reloading supplies included due to actual threat or histrionics or political activism?
There are lots of incidents every yr with hazmat. Whether or not it is specifically reloading powder. The issue isn't just whether or not improperly packaged material caused the problem.
Do you know why your primer boxes look like they do? It is DOT spec to keep them from causing problems.
It has nothing to do with "actual threat or histrionics or political activism". You have to realize that to you it may seem totally normal to sell your powder and ship it in the original packages, which would all in all keep you in compliance with the packaging requirement, but you'd still fail to provide the proper shipping papers to ensure that the carrier knew what he was shipping, see there are these separation requirements for certain types of material that you can't put in proximity to one another or they have nasty reactions if one leaks.
Then there is the whole thought of hey, I'll just take these 8lb jugs and pour them all into a bag in a cardboard box and ship it in a flat rate box.
think stupid stuff like that doesn't happen. A couple of guys in a pickup truck in TX plugged the pressure relief on a Liquid Oxygen dewer they were carrying in a pickup truck. The investigators initially thought it was a bomb detonation in the interstate until someone randomly found the top half of the dewer 300 feet away in a tree.
The risk is two fold. First is hazmat that is shipped w/o proper documentation so that the carrier doesn't realize the risk is there. Even if properly packaged it is a "HEY SURPRISE!" thing that emergency responders do not need. The second risk is improperly packaged hazmat that can result in an incident, which will undoubtedly be compounded by the lack of proper documentation.
Ever wonder why your powder jugs are never full? It is a shipping requirement to limit the volume/reactive mass of the mass of Class 1 material in a given space.
This is just scratching the surface, guys who have worked in the transportation or emergency response industry will tell you, this is not BS, this crap is real. Trucks crash, trains derail, and airplanes have been known to burn up at the terminal, Sometimes those things are caused by hazmats, and even if it's not, you don't want surprises when you are trying to un-frack the situation.