McMillan, Manners and AG all have the information. We have a finished McMillan here but I haven't seen a Manners and have heard than AG is taking longer than expected.
If you can find a Lone Peak inlet, it should drop in.
1325$ for his stock is lil rich for me. The ks1 is a badass stock though! I'm probably gonna order an ag k2, as they're very pretty much same stock dimensionally minus the countersunk pic rail. And its 600$ cheaper. Just waiting to hear back from AG if they'll do a medium inlet, as it's not listed on their website. The bighorn origin medium should ship next week with a medium m5 hunter dbm/magazine. Going to be a 26" 7.5tw 65saum with 200k freebore.