Axial Movement
The axial stability is solid and the barrel longitudinal movement is stopped by the rail stop latch used to release and lock into position. The entire thing is NDT.
Axial Zero Hold
The axial zero hold on prototypes were not good. We switched to the new mounting base bottom seen on Archangel and it holds very well.
It is made from a hardened steel guide with sliding blocks using tight tolerance ball bearing roller tracks. These are "Blocks for Precise...
Scope Mounts for Higher Power Scopes Cover Breech.
Preventing use of Stripper Clips.
I have developed and tested a NDT Stable Precision Sliding Scope Mount.
The mount slides forward freeing the breech ("loading Position") for inserting Stripper Clips.
Once loaded, the mount slides back to...