Request for .275 Rigby/7mm Mauser Load Data

[jbirdwell]

I just picked up one of the Ruger #1’s in 275 Rigby and was wondering if I can use published load date for the 7x57. I’ll be using 7x57 brass until I can find some of the 275 brass.

 

[hoytcanon]

I just picked up one of the Ruger #1’s in 275 Rigby and was wondering if I can use published load date for the 7x57. I’ll be using 7x57 brass until I can find some of the 275 brass.

One of my 7X57's is a No.1-A and I use the load that I listed earlier in this thread.

 

[franzfmdavis]

Well, the Rigby is off to JJ to open up the free bore so that I can chamber bullets heavier than 140g. Once I get it back, I should be able to use all of this great data that you all have been so kind to share!

 

[dchamp]

Did you try and measure the cartridge's over all length to the lands with Hornady’s o.a.l gauge. With that you can keep a bullet from jamming by seating the bullet deeper.