Your barrel will determine the COAL for each bullet you load for. Start them long and decrease until they are not touching the lands. Different lengths can effect accuracy. My 338 loads vary from 3.500” to 3.615”
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338 GNR
- Dave Flanagan, 2020-08-15, 20:01
![[*]](themes/default/images/complete_thread.png "Open whole thread")
- 338 GNR - Randy Barnett, 2020-08-16, 09:24
- The trim to length in the GNR RED - Larry Fry, 2020-08-15, 22:18