You have to follow 49 CFR 171-176 This is the Regulation for the shipment of Hazardous Materials ( Goods)
you must meet the requirements pertinent to 171,172,173, 174,175
such as packaging, Labels and Markings , Shipping Papers etc .
just my 2 cents worth
Looking for any comments on the Cimmaron Import 1887 Shotgun?
where it is manufactured?
quality ? reliable?
considering one of these but before doing so I thought I would ask here