$275 plus whatever else
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Case life is one benefit.
Is getting the brass back to the same exact spec every time over 8 or 10 firings for consistent results.
If you have 5000 once fired cases and your goal is a softball sized group @ 200 yards, then case...
Out of those that you picked, go there, and not to the tourist part. Go about 45 mins away from the tourist parts. See how you like it.
Look into the demographics, the cost of living, avg income based on your line of work, pull voting records, crime stats, whats gas go for currently compared to...
They were designed to cause a significant amount of grief and frustration to remove for cleaning during basic training.
It did come in handy to rest on sandbags, gave a semi flat base to stabilize off of
Put calipers to it.
Its probably "bullets used to reload .222" and around 35-50 grs?
For what its worth, triple duece and .222 rem mag use .224 projo's
I did have to re-zero, but I had put in adjustable rear sights at the same time and purchased the appropriate amount of magazines for that caliber and just stuck with that (.357 sig to .40)
Obviously if your going from something like .45 to 9mm or 9x25/ .38 super comp, you may have to do more...
Most of the .22 conversions include a slide, so theres no re-zeroing.
Are you asking about a complete conversion or going from like .40 to 9mm and its just a barrel?