Yes, you can purchase firearms online but you must go to a Federally Licensed Firearms Dealer (also known as a FFL) to take delivery. The licensed dealer will have you fill out a form (called a form 4473), perform a background check, and then after you pass; they will transfer the firearm to you.
TO PURCHASE FIREARMS FROM US
IF YOU ARE AN OHIO RESIDENT:
You can order your firearms online and pick them up at our retail location. (While we do carry ammunition and accessories at our retail location, those items ordered on our online store are not available for local pickup and must be shipped to you from one of our warehouses.)
IF YOU ARE NOT AN OHIO RESIDENT:
You will not be charged Ohio sales tax as shown in the cart. We will manually adjust this to your order. However to help defray the extra work transferring the firearm to an out of state dealer requires we do charge a 7% transfer fee with a maximum fee of $20 per firearm.