While I am sure that buds has them on order there is no way of knowing when it will be back in stock. I suggest that you use the notify me button. Buds will email you when they are back in stock This in no way obligates you to purchase the item. We are not buds employees we are volunteers that answer questions

Russell, there is no way to know especially due to the impact of current events. Demand is higher than manufacturer output currently. Just place it on your Wish and Notify Me lists and Buds will send you an email alert when/if available. Cheers and stay safe!

While they are currently out of many of their AR15's they do have a complete BCM lower available, comes with lower receiver, trigger, buffer tube, adjustable stock, and is assembled. Just paste the UPC number of the BCM lower into the search bar to see it 812526020352 or search by BCM LOWER GROUP W/MILSPEC M4 STOCK the lower cost is $415 which for a BCM product that includes all it does is a pretty good deal. You will have to have it shipped to an FFL, but when you find. Complete upper you can have that shipped directly to your house, and joining an upper to a lower is super simple its literally just 2 pins that you'll have to take down when cleaning it anyways.
You can go with most any upper and they can range in price from $200 (PSA and cdnn) or buds has a couple in stock this one is $650 HM Defense Complete Threaded AR-15 Upper Monobloc 5.56 the lower I mentioned is down to 5 in stock, uppers are swimming easier to come by then the lower so dont sleep on that lower receiver.
Edit I just found a complete AR15 they currently have in stock $774 for a savage complete rifle search Savage Arms MSR15 Recon LRP .224 Valkyrie 18" or 011356229311 it's not in 556 but is in stock and many say it's more effective for deffense then 223/556

While they are currently out of many of their AR15's they do have a complete BCM lower available, comes with lower receiver, trigger, buffer tube, adjustable stock, and is assembled. Just paste the UPC number of the BCM lower into the search bar to see it 812526020352 or search by BCM LOWER GROUP W/MILSPEC M4 STOCK the lower cost is $415 which for a BCM product that includes all it does is a pretty good deal. You will have to have it shipped to an FFL, but when you find. Complete upper you can have that shipped directly to your house, and joining an upper to a lower is super simple its literally just 2 pins that you'll have to take down when cleaning it anyways.
You can go with most any upper and they can range in price from $200 (PSA and cdnn) or buds has a couple in stock this one is $650 HM Defense Complete Threaded AR-15 Upper Monobloc 5.56 the lower I mentioned is down to 5 in stock, uppers are swimming easier to come by then the lower so dont sleep on that lower receiver.

Russell, All manufacturers have huge back orders. Things will probably not be back to normal for a year or so. If you see something you want get it. Glad my safes are full. The scamdemic has things screwed up all over.