Go to a gun show to get the feel of many different types in your hand.

http://www.showmasters.us/calendar/calendar.htm
http://www.cegunshows.com/calendar/S...e_copy(1).aspx

Short trip down I-95 from NoVA in the area an exit above I-295/I-95 north of Richmond there is Green Top (www.greentophuntfish.com), Gander Mountain (www.gandermountain.com they can also ship/receive for $35 or free from store to store), and Dick's Sporting goods all within a few blocks of each other. Green Top is best on price, Gander Mountain on locating the one you want if used is okay as they have an extensive database and network of stores with an impressive used firearm inventory.