Your ammunition logic sounds like the pills that actually work for colds behind pharmacies with sudafed in them and it is hilarious to think that in the land of the free we may not be able to get enough pills for our sick larger sized families but we could buy thousands of bullets with no restrixtion to shoot at everything with the fam.
I have a very very loud zoo animal choo choo train with no off switch or volume control as a gift for my kid. To make matters worse we opened it in the bedroom! It is the best of features.