I have purchased target sights sent to U.S.iconA. from ebay vendors located in the U.K. (Packages were labeled "diopter").

I don't know if there is a restriction on sending a Luger magazine in the Britishicon Post.

The U. S. Post and State of Michigan have no restriction on the shipping of an unloaded pistol magazine. Of course discrete labeling, like "antique auto part", is probably wise.
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