Quote Originally Posted by Hersh5317
OOPS, 7mm-08, .308, and .243 are the same?, 22-250 is slightly shorter. Looking back, I see I could have worded that better. I am pretty sure it would be safe to shoot the PRVI, but was double checking.
The same go/no-go gauges are used for the .243 Win, .260 Rem, 7mm-08,.308 Win and I believe the .358 Win and .338 Federal. These are all based on the .308 as their parent case.

The .22-250 is based on the 250-3000 Savage and .300 Savage case and they are not the same as the .308.