your thoughts on improving the 22/250

[earschplitinloudenboomer]

Carmichael/Huntington already went that route. .224 CHeeta.

308 International brass (small primer pocket for more consistant ignition), straighter case wall for more efficient burning of powder.
...necked to .224, gave less throat erosion than .220 Swift, more velocity than the Swift or .22-250...bullets would leave contrails as they crossed the gulch. Interesting reading, dies available, data available, also was a later version the CHeeta II. Should be some posts on it here somewhere.