From their site:
Status Checks
Due to current demand, our call volume is extremely high, and market conditions are not predictable. For these reasons, we must ask you to refrain from placing calls or emails requesting status checks or delivery dates on pending orders. You will be notified by email when the order has shipped. Your cooperation will insure a faster delivery for all customers.
Don’t hesitate to call or email
service@jprifles.com if you must make additions or change to your order.