Not sure, but if its sold in local stores, its probably legal, you can look on your state websites under the Ohio state police FAQs and I am sure it will be posted on there, aside from that, most websites, if restrictions are held against a certain grade of ammunition, it will be labeled on the website below the ammo.
Hope this helps, then again, I dont think police will care too much, a bullet is a bullet, they all shoot, who cares what its made of. JMHO