I've read many reports of people being shot/ havings cops disarm, or yelling at them to drop their weapons, yet it was just an airsoft gun. My uncle had to do so once up in colorado.
Since its by federal law the manufactures have to paint on the tips-I'd keep it on if I were you. thats just me.
Considering your age its a good idea.....
But it sounds like a lo tof hearsay and bad legal analysis... :roll:
The rule is simple:
1) Must have orange tip at time of import and sale in the USA pursuant to federal law. Federal law ONLY regulates import and sale, not possession of airsoft replicas.
2) There are no State laws anywhere that make absence of the orange tip AFTER sale a crime. There may be certain city regulations but they are subject to an upcoming Supreme Court decision addressing the 2nd Amendment.
Do a search on this topic ... its been discussed ad nauseum.....