Buds actually made a YouTube video on how to buy a gun online
That can be watched here
https://youtu.be/2L-cGBRz3C0
Also more info here
budsgunshop.com/howtobuy.php />Its really easy, buds site walks you through it so add your items to your cart and when your ready go to check out.
Also Trin said you may need to upload your ID, that's not a requirement, Trin lives in Chicago where there are different requirements, Arizona the only time you'd need to send a copy of your ID is if you are purchasing a stun gun or tazer. But for firearms you'll be doing a background check at your selected ffl so id is not required

Anthony, just add them to your cart & proceed to checkout. There you will asked to choose a FFL to have your guns shipped to. Your FFL will do your background check (for a fee) and then transfer the guns to you.

Anthony, just add the firearms you want to your cart - select checkout - select your local FFL - verify your address - continue to payment option and select - make your payment - Buds will process your order and when shipped, email you tracking number - when your FFL receives, they will contact you to come in and do the paperwork and transfer. When complete you take your new firearms home. Cheers and stay safe!

You make a purchase on Buds and Buds will ask you to select a Federal Firearms License (FFL aka gun store in your area that will handle background check and transfer) to ship the firearms to. Pick your FFL and also inform the FFL of your purchase so they can send their license to Buds. You might also have to scan and send your ID to Buds....that depends on your state laws. The rest of step will be done at your FFL. I hope this helps.