I dont have bullshops web address, but I do have No Excuses, the NEs,
http://members.aol.com/noexcusesb/page3.html.
I just recently ordered the .50 cal 460 gr. from him- you just e-mail hi and he sends them.When you recieve the package you mail him your payment, kindof like e-bay.
I have yet to shoot them yet but am anxious because of the other reccomendations.