Mick:
What a marvellous thing!
Great to see Evans also appreciated the value of a long barrel for this chambering.
The 'modern' scope and mounts don't detract IMHO, eye relief with the fixed-power Leupold is far better than any 'period' telescope!
I am grappling with the business of assembling something similar for a Rigby .275 (original scope and rings are lost) and your pic showing the little angle cut forward of the front claw has helped.
Hope to see it in the flesh one day!
Cheers mate