Good lookin and a bit unique.......
Did you use hand tools or something like a CNC thinger?
How much does it weigh?
Zat you in the vid?
The video brings some questions to my ol' noggin':
It gave the appearance of "return to battery" capability. Or was that hand pressure returning it to position.
Recoil seemed to be excessive in rear movement. However it was perfectly straight back. Why not a more aggressive brake?
What scope and eye relief is shown in the video?
I really liked what I saw on the video. Have been kind of interested in a SP and the vid kind of blows on the spark a bit.
I think I'd better take a closer at Ernie's rest.
Thanks for posting