F-TR .308 reamer?

[Heavies]

I just purchased a .30 cal barrel for my next project, a .308 for mid range F-TR.

The barrel is a 12 twist and going to finish at 30". I'd like to shoot 155 SMK Palmas, but I would like the option to shoot 175 SMK's or Berger 185 BT/LRs if I ever get a chance to go to 1K.

What kind of free bore is a good compromise for the 155's but still allow for 185's? Or should I just get a short freebore and concentrate on the 155 class projectiles?

Thanks for your thoughts. ;D

 

[rcw3]

See attached - been there - done that - this works very well in that application and with all those bullets mentioned. This reamer design was made up with exactly all that in mind.

Robert Whitley

 

[Heavies]

Thanks Robert! ;D

This info will be very helpful!