Advice on reamer for new 308 BBl

UB, depending on your load/barrel and more importantly ACTION, you may find the 27" barrel FASTER then/equal to the 30".

The type of loads that I would use in a mag fed working rifle don't benefit much from a longer pipe. Especially a larger bore case like the 308.

There a number of shooters using 22" pipes getting SAAMI expected velocities (a few a schnick higher). That is a much lighter, handier size rifle to run and gun with.

If this is more tactical then F class rifle and you are planning on using a standard Rem action, you might want to sell the barrel and get a shorter one.

If using a Savage, tuned Rem or custom action, you can get away with a little more juice in the case but still a 30" pipe isn't going to do anything for you if you need to be mobile.

The M852 is common enough. Made by Clymer usually. Just don't use any min spec neck/throat reamer. Any dirt/water on your ammo and you are going have lots of fun during the relay.

Jerry
 
Sounds good I think I may be leaning towards a 27"thus far!
By "Min spec neck/throat reamer" being to tight, Does that include the Obermeyer & M852 ? I am to the understanding that either of these will work quit well for what I want, Or are you referring to a custom reamer?

Thanks for All the great info everyone, I am Grateful for the help!
 
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