So I was one of the first to inquire about these, before it was even handed off to wolverine ordered mine with a custom serial and it's been crickets since. pretty much to the point i'd just say screw it and move on lol.
Hopefully these will be standard on the new production rifles.
We have been told, by Spectre, that they shipped ALL of the custom MCR lowers with serial numbers to us, though we have yet to see them. Hopefully we will receive them all soon.
Have not received any of the WK lowers yet. still waiting on production date info from Spectre as some of the things they have been saying on social media don't 100% correlate with the reality of what we have received so far physically. We appreciate everyone's patience.
It’s definitely worth the wait for those that are. It’s a significant improvement, I love seeing the market for this platform growing.