I may see it yet though my confidence is not high at the moment, here's Numrich Arm's reply in today's email:
"We apologize for the confusion, our order system moved your order to a Backorder status for no reason. It appears to be a glitch in the server and is being addressed by our IT staff. Your order is here and is planned to be shipped out today, the rifle has not been lost or sold or misplaced, it is packed and ready to be shipped to you. Again we apologize for the confusion, but your order is slated to be shipped out and you will be emailed once this happens."
"We apologize for the confusion, our order system moved your order to a Backorder status for no reason. It appears to be a glitch in the server and is being addressed by our IT staff. Your order is here and is planned to be shipped out today, the rifle has not been lost or sold or misplaced, it is packed and ready to be shipped to you. Again we apologize for the confusion, but your order is slated to be shipped out and you will be emailed once this happens."