.375 Ruger Shoulder Set-Back

[Doug in Alaska]

When reloading for my rifles, I use a Hornady Headspace Gauge so I can set the shoulder back .002". Do you guys know what size bushing I need for the .375 Ruger? The chart shows the 'E' bushing works for .375 H&H but on the Ruger, it hits the shoulder almost right where the neck comes in. This is nowhere near the datum line.
Thanks

 

[DeletedMember275]

Why not give Hornady a call and ask them? They're bound to know the answer: 1-800-338-3220

 

[Doug in Alaska]

Thanks much, will give them a call today.