Hey Dave, I put in a call to the Independence Institute where Dave Kopel is the guy who represented the 50+ sheriffs in the CO magazine ban lawsuit in the 10th Circuit.
I asked them if they'd get back to me if they knew of any actions after the 3 judge panel decision to send it back to trial court, I was curious if there was a motion for either side for a larger panel hearing or full en banc hearing and if maybe Gorsuch had voted for or against it. However, I'm not sure if/when Kopel will ever get back to me as I'm not a reporter.
Given your connections as a prominent gun journalist you may want to follow that lead up, it might be interesting since Gorsuch's record on 2A is so shallow.
I've known Dave Kopel for some 20 years. I'll try to hook up with him and get his perspective.