I talk with Harley at Seekins. And per his statement if I install in to 700 footprint stock. I would have to modify it to fit Seekins bottom metal. Or if I want to use 700 stock and 700 bottom metal, I would have to modify action to fit.
Took PH2 7mm rem mag To the range.
Copper Creek 168 VLD average speed spread 6 fps
Hornady 162 ELDX average speed spread 80 fps
HSM 168 VLD average speed speed 40fps (but experienced Half a box of light strike)
Then I drop my magnetospeed On concrete. And after Federal 150sp shows 3700fps with...