Like they say,,, it didn't happen unless there are photos to prove it... LOL
Used 30 Odd-6,,, but now thinking about it,,, the rifle was made in 1983,,, Hummmmm...
30 Odd-83,,, and it fits the metric part of the case dimensions
https://photos.app.goo.gl/rSfBb878o8GzhKWt6
Retro fitted 6.5 Odd-83... A Square
https://photos.app.goo.gl/TLdvQs9M5aTnJbya8
Nothing like wearing A Square hat you know... Ha