Background checks and paperwork are Federal rules.
Exception: In Pa. a handgun can be given to a blood family member by a blood family member.
Otherwise, all Federal rules/laws apply.
We cannot be advocating breaking Federal firearms laws in this forum.
Regardless of the condition or functionality, if the frame is still attatched , no one can just give you one.
They are all still Federally regulated and you will still have to do the paperwork and go through a background check.
It's not worth the trouble you could be asking for.
I see many people call just about anything made of flint with a point on it an "arrow head ".
What you are holding in your hand I am cetain would have zero chance of flying were it attatched to an arrow. Well, maybe a few feet before gravity tosses it to the ground.
Not to mention...