Here are some interesting remarks about absolute pressure measuring.

There is a cheaper way. Do not scratch the lion's balls by staying away from high end loads. Speed data is available from the propellant companie...

Herewith photos of cases after proof shots.

Proof pressures are in the region of 70 to 80K psi. Blown primers as from about 75K psi.The norm between start and max loads is in the region of 15K p...

New calculated figures.69.85gr - 3012fps Pres 61K psi Node 4 1/267gr    - 2893fps Pres 54K psi Node 5In QL I adjust the burning rate. GRT ha...

Check the info you sent me. I just read in the file. Will however change the data and recalculate.

Replied via email.

Save your GRT calc and send me that file. My email is my forum name plus @gmail.com I can then get the correct data without having to do any inputs.

375 Weatherby cases - will they work to convert to 300 Weatherby?

59K psi is near max for most calibres. If you give more info or a GRT file then I can see what you are achieving. The longer a bullet the more frictio...

You can take an existing bullet in QL and use that create a new bullet file for any projectile where you have the dimensions. See the info below. It i...

Open them with Note- or Wordpad and check what they contain.

Herewith Berger files in my database. berger_dale2022.bul.bul berger.bul.bul

I have been present where a kudu cow was shot with a Penetrator bullet from a 270. Walked behind it for about 2 to 3 hours and it got dark. Carcass (a...

My 243 die was cut with the Ackley reamer so that it is in effect a bump die as Janfred mentions above. I have not even used it as the normal 243 Lee ...