You can but, Buds states they "May" charge you a fee for order cancellation/change. I'm betting if you call right before you pay in full, Buds will accommodate you at (859) 368-0371 (available 9AM to 9PM EST Monday through Friday). budsgunshop.com/catalog/payment.php

yes you can contact customer service (859) 368-0371 available 9AM to 9PM EST Monday through Friday).

Yes, I actaully JUST swapped My items, it wad a handgun I paid off and Chnaged my mind to a Shotgun. They Simply asked me the model number to the current Firearm I was paying for, And the Model number to the one I wanted and We were done in about 5 minutes. No no issues, It will be at my FFL in no time

Yes Call Buds in the morning. They have done it for me without taking the deposit away.859-368-0371