Reloading for the 7x57R
Folks
New to this calibre and reloading for a Sauer Drilling dating from around 1953.
Aware that I can look at data for the 7x57 and reduce by about 10-15%. However, grateful for any loads you have worked up - at my own risk!
Can I use the standard 7x57 die allied to a .303 shell holder - or is there a specific die set for this calibre?
Rgds Ian

26 April 2008, 19:34
NevadanIan,
I use 46-48 gr of IMR4350 for about 2500fps in the 7x57R. This is giving me around 1in groups at 100m.
I have been using the standard 7x57mm dies for over 25 years with out a problem. Just get a shell holder for the rimmed case and set up the dies like normal.
Enjoy the drilling.
WH,
Don
26 April 2008, 20:14
Peternevadan, what bullet weight are you using with this load?
Peter.
26 April 2008, 22:34
El DeguelloI believe the proper shellholder is a #26. Don't know how closely that matches the .303 British, but it seems to work with all the Mauser sized -"R" cases, and some others like the 9.3X74R......