Need help deciding which 30-06 barrel profile to get

[452b300]

24 in. light varmint contour, 1/10 twist. 30-06

[NotoriousAPP]

24in. #3 contour, 1/10 twist. 30-06 I find this barrel length and weight an excellent compromise.

That's kind of what's on the gun now, same contour but 22".

This contour will not have a large enough OD at the muzzle for 5/8x24 threading. Per Silencerco, "we recommend at a minimum the shoulder should be 0.100” over the thread diameter. For example if you are threading your barrel for 5/8x24, the thread diameter is 0.625” so the minimum barrel diameter would need to be 0.725"