18 for a long gun, 21 for a handgun and NFA items (which, Connecticut isn't likely to approve of any NFA tax stamps anyhow, so that's sort of a moot point). That's the federal law, and doesn't apply just to the state of Connecticut.
21
Hand gun - 21; long gun - 18
18 for long guns 21 for hand guns.
18
what is the legal age to purchase a car in massachusetts
There is no minimum age to purchase tobacco in Israel. Any person of any age can purchase tobacco in Israel.
16
The legal age to purchase tobacco in Iceland is 18 years old. It is against the law for a person below the legal age to purchase tobacco.
The legal age to purchase tobacco in India is 18 years old. It is against the law to sell to any person below the legal age.
The legal age to purchase tobacco in Latvia is 18 years old.
The legal age to purchase tobacco in Lithuania is 18 years old.
The legal age to purchase tobacco in Nauru is 16 years old.