Longer Nato Rails?

[James Brundige]

Found some longer "picatinny" rails, but now have to spend a bit getting them machined to Red hole spacing. Anybody find some that fit?

The Red rails have a deeper flange before the mounting profile, so gives the accessory more clearance from the camera.

 

[Mitch Gross]

On issues of mechanics and tolerances, if Jim Elias says eat an apple I eat an apple.