If you want to round up before shipment or buy extra rounds, you can do that on your INVENTORY tab with the BUY button. This includes "bulk buying" if we have extra ammo available.
If the button is greyed out that means we are unable to allow customers to buy up that caliber due to backorder status. Also please note that the button will be greyed out if you recently did a buy up. You must wait a minimum of one week between buy-ups.
If you are planning on rounding up before a shipment, make sure to give yourself a few days for your rounds to settle into your Inventory before requesting shipment. You will get an email when rounds are added to your inventory.
Animated Gif to show sequence of buying up ammo: