Originally Posted by D.Camilleri
Great shot and nice story. What is the twist on your barrel? I am getting very good expansion from my 338 otm's with a 9.3 twist and running almost the same velocity as yours.
Projectile RPM & throat condition could well have an impact on terminal performance results.
A friend has my original Edge, 1-9 twist, it has had a lot of rounds through it & is still shooting very well.
It's terminal performance with the OTM is way ahead of my 338 Terminator/Lapua improved with its 1-10 SG barrel, even though it has another 100+ fps on the Edge.
Another friend has a 338 with similar velocity to mine with a 10 twist & his terminal performance mirrors mine with the 338 OTM.