Hi-Capacity Magazine Policy:
No magazines with a capacity over 10 rounds to CA, HI, NY, Toledo, OH or MA.
No magazines with a capacity over 12-rounds to Chicago Illinois.
No magazines with a capacity over 15 rd. to NJ.
No magazines with a capacity over 20 rd. to MD.
Be sure to check local and state regulations before trading.
Not quite sure why you have OH listed but mags over 10 rounds are allowed unless something changed in the last 24 hours. Rifles can not have a mag capicity over 30 rounds, and i believe handguns are 20.. the only restrictions are certain LARGE cities such as Cleveland, Columbus, Dayton and Toledo, but outside the cities all is legal. You may wana look into your policy...