I'm awaiting a CS response, myself. I placed an order for a SiCo Hybrid 46 in FDE in NOVEMBER. Everything is complete on my end and paid in full. I got sick of waiting for it to come back in stock, so I called SiCo, who said they don't make the FDE version and haven't for quite a while. Apparently, the Silencer Shop was cool with have my money for a product never to become available. It was a nice touch to never even let me know I'd never see my product.
I contacted them a month ago and asked about my stamp status, since I assumed that was the hold up. not even did the rep not look at my account and see the product situation, they told me the shop with the kiosk had my ATF info. That's total BS according to that shop, since Silencer Shop processes everything. It seems like a shitty outfit so far.