No. It's a transaction of personal property between you and that service member. The military has no obligation to ship anything on their behalf.
It is not legal. However if you are deployed to a FOB, nobody will care. Some PX's will not sell you a switchblade if you aren't active duty. Others do not care, especially ones staffed by foreign nationals. If you are turned away at the PX, you can get someone from your unit to buy it for you. When you ship stuff home, they search your package for contraband. Best not to have a switchblade inside. http://en.wikipedia.org/wiki/Switchblade covers the legality issues
One can purchase a ship clock on several websites. The most common websites people use to buy ship clocks are amazon dot com and ebay dot com. One should always read the user reviews to ensure the quality of the product.
You can't buy a real rocket ship, but you can make a model.
If one was looking to purchase Lego Military sets or other Lego Military items, it could be found at there local toy store such as Toys r Us or Walmart.
You go to Dragon cove, and buy your ship from the ship guy.
Like any other ship, plane or train, they would buy a ticket at the company's ticket office.
It was a Viking merchant ship known as a knarr.
First you have to buy a ship from the Chinese guy on the Chinese island. Once you do that your new ship will have a cannon in it. Your raft does not come with a cannon You may need to take out a loan to buy a ship :)
MilItary surPlus stores
at the military special shop
Depends on their discharge. A General, Bad Conduct, or OTH won't bar them - an actual Dishonorable Discharge, which is the result of conviction under a military court martial - will.
You buy it at the ship builder's place.