Received my Shileen barrel today, way ahead of expected.
Wrapped and padded and in a triangle tube.
Was worried a little as the UPS site listed package weight as 1.8 pounds.

Will clean, measure, borescope and mount to receiver soon.
Didn't get to mount the .243 barrel as the stock is still a week or so out.
This just might make it as a Christmas present for the wife.