November 12, 2023
Description
The title says it all -- it's a dummy round of Swiss 7.5x55 GP11.
Done to the max CIP specs, using the GP11 bullet geometry.
Make sure your flow rate and horizontal expansion are calibrated ok.
The v.2 file has a pronounced primer contour -- looks better, but otherwise the dimensions are exactly the same.
License:
Creative Commons - Public Domain Dedication