A cool, dry place
Wiener
A good spot to store ammunition is in a cool, dry, and dark environment, such as a locked cabinet or safe specifically designed for firearms and ammunition. This helps prevent moisture, temperature fluctuations, and light exposure, which can degrade the ammunition's quality. Ensure that the storage location is also secure to prevent unauthorized access. Additionally, keep ammunition stored away from direct sunlight and in its original packaging or sealed containers to maintain its integrity.
An Armory.
Ammunition shelf's were where the soldiers kept their ammunition and guns.
For a home owner the best way to store ammunition is inside a gun safe. Preferably in the climate controlled living area.
go to the store and look in the top right corner, you can buy ammunition from there.
Gun store.
An ammunition store is commonly referred to as an "armory" or "ammunition depot." These facilities are designed for the storage, security, and distribution of munitions and related materials. In civilian contexts, such stores may also be called "gun shops" or "firearms dealers" when they sell ammunition alongside firearms and accessories.
Keep it cool & dry.
in a gun store
Most any good sporting goods store. The modern designation is .32 Winchester Special.
It depends on the ammunition you are using. You have to shoot to find out.