I think its sold out for a while and they never updated. I ordered one well over a year ago to get my package with no stock set and the bill saying OUT OF STOCK/NO BACKORDER. Didn't get charged for it, but was upset since I bought a DDR ribbed plate for it to make it for a MPi AK-74 at the same time.
Actually. They just relocated their location. They also no longer have the warehouse guys answering. It's some phone people who are not that familiar with their inventory. But they do get back to you on questions.