Not a problem when you order a gun it is removed from inventory and if you ordered the last one it will then show out of stock. As long as they haven't cancelled your order the gun is set aside for you and will ship normally 3-7 days after payment clears

Usman, Orders process and ship within 3-7 business days upon receipt of full payment and a valid FFL if applicable. Rest assured, the gun was in stock when you bought it and has since sold out. Bud's has your rifle and it will be shipped. One gun I purchased last year was out of stock as soon as I checked out, I must have gotten the last one, and it shipped the next day. Check your order status here >>>> budsgunshop.com/account_history.php

Usman, if you got an order number/confirmation from Buds, you are likely good on the firearm Sir. Buds Customer Service can give you a conclusive order status at 1-859-368-0371 9am-9pm EST Mon-Fri. or use the Blue Chat now button at the bottom right corner 9am to 9pm Mon - Sat and 9am to 7pm Sunday.

If you ordered it buds set it aside for you. Let's say there was only one left and you bought one, after you finish check out it automatically subtracts it from buds stock. So it'll show out of stock cause buds doesn't have any more to sell but yours is set aside for shipping. Hope this helps.

If it was in stock when you purchased it, it is held for you and shipped when payment clears buds bank. Check the status of your order here
budsgunshop.com/account_history.php