Conditions of the middle ear that may be related to an ear infection or result in similar middle ear problems include the following: 1  Otitis media with effusion is inflammation and fluid buildup (effusion) in the middle ear without bacterial or viral infection.
18 for long guns. 21 for hand guns. --- Actually, those are the ages for purchasing from a dealer. Federal law does not list an age limit for possession of long guns and lists â¦ 18 as the age limit for possession of handguns -- though you will not be able to buy ammo for a handgun until age 21.10 people found this useful.-- Actually, those are the ages for purchasing from a dealer. Federal law does not list an age limit for possession of long guns and lists â¦ 18 as the age limit for possession of handguns -- though you will not be able to buy ammo for a handgun until age 21. 10 people found this useful.
Report Abuse. 2.) You must be 21 to purchase handgun ammo, 18 for all other ammo. 4.) You must be 18 to purchase a long gun. You may purchase a handgun from an individual at 18, but must be 21 to purchase one from a dealer. There is no age limit on ownership of long guns. My 16 year old son owns at least 6.You must be 18 to own a handgun and 18 to possess a handgun in most cases..) You must be 21 to purchase handgun ammo, 18 for all other ammo. 4.) You must be 18 to purchase a long gun. You may purchase a handgun from an individual at 18, but must be 21 to purchase one from a dealer.