Well, define what you mean by 'freely'. In the US, it's fairly easy to purchase a firearm compared to, say, Europe, but then you have your failed states such as Somalia, where purchasing a firearm freely is quite easily achievable. Purchasing black market firearms in South Africa (or, honestly, just about anywhere in Africa) isn't a particularly difficult process, either.
It all depends on the country where you live.
In the USA you must be 18 to purchase a BB gun anywhere. But you did not state the country that you live in.
It is where people ship guns to other country's
Because guns are freely available. Compared to the number of people who die from other causes, there isn't.
Gun store.
It all depends on the Country and location where you live. In the USA you must be 18 to purchase a BB gun, but no permit is required to buy one.
As long as you meet the legal restrictions on gun ownership, if you purchase a gun you can pay for it with any method of payment.
No, you must be 18 to purchase a long gun and 21 to purchase a handgun.
You simply have to be 18 to purchase a long gun, or 21 to purchase a handgun.
It killed lots of people who were fighting against :)
the United States has the most gun-related deaths among developed countries.
It depends. You cannot legally purchase a gun for another person if the other person call legally own a gun. HOWEVER, the following is commonly misunderstood: you can legally purchase a gun for another person as long as the purchase is being made for a legitimate gift.