What's the best FB for B105Hy in 6BR?

[Remington223]

What's the optimum FreeBore dim for B105Hy in 6BR?

Ordering a new reamer...

Considering a PTG live off the shelf with a 117FB.

Thoughts on the 117 with the hybrid?

Thanks,

Jim

 

[johara1]

I have a guy just got a new reamer for a BR and for that bullet and it was .120 free bore. He sent some seated bullets in where he wanted them and that's what it was,.120.........jim

 

[Remington223]

Is there an easy way to calculate where the base will be at .117?

 

[johara1]

I don't know about that but he set the heel of the boat tail about .060 above the should/ neck area and they said .120,so .117 is the same. Free bores are not that close,my .136 Free Bore is .128 on the comparator........ jim