hi fuzxzmjer, I know you can buy suros and vanguard guns in tower. However, bungie had a package deal before Taken King comes out. If you brought Taken King -Digital Collector's Edition for 79.99 for the xbox one. You can look up the deal on your xbox one or ps4. It says guardians will receive Vanguard themed weapons - auto rifle, pulse rifle and side arm and Suros arsenal pack - auto rifle, pulse rifle and scout rifle. addition to that you get a suros theme armor shader and emblem. You are not wrong about able to buy those guns on the tower. MRsneakysneak88