Wont effect you but it would mean alot

Ok, this petition isn't going to affect or change your life at all, but it would mean alot to me if you signed it. Im trying really hard to make a movie with my friends and it calles for prop guns. I want to use unloaded airsoft guns, they are harmless and a cop hasnt been down our street in the three years I've lived here. I was hopeing if I got a petition underway and got alot of people to sign it my parents might let me get my props. They ARE only dangerous if they're loaded right?