05-05-2020, 09:14 AM
Mitdr774 Wrote:Numbers are for a 160 RN and 123 SST as I had those handy. These numbers were figures out with my Howa and its magazine restriction.
160 RN
2.330" COAL
2.019" CBTO with Hornady 5-26 insert
.926" BBTO
123 SST
2.320" COAL
1.749" CBTO
.671" BBTO
Some measurements from the 160 RN.
Behind cannelure .264
Just in front of cannelure .263
About half way from cannelure to tip .255
Thanks again. The 160 RN has more taper than it appears, just eyeballing it.

