Measure the web with a micrometer, shoot the shot and then measure again to see how much it expanded.How the web expansion method worksThank you reall...

By far the most reliable sign is web expansion, followed by ejector marks, enlarged primer pockets and cratered primer indentations. The problem being...

Herewith photos of cases after proof shots.Scary stuff ....

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.ThanksI notice that the burn / energy values for the...

Replied via email.Many thanksUnfortunately there is a slight problem ..You have swapped the value for Case volume H2O 91.63 with Cartridge length 91mm...

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.On...

Colour me Dumb but I cannot find this option when replying to private messages ?

As to the above-mentioned [member=820]Newton[/member] , and through that I managed to interact with Jonathan Deal.I sent an email to Shaun Lyle at SAG...

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...

As to the above-mentioned [member=820]Newton[/member] , and through that I managed to interact with Jonathan Deal.I sent an email to Shaun Lyle at SAG...

Bullet base to ogive is not a constant value for bullets.All that said, if so inclined, ask your gunsmith to make an insert using the reamer he used t...

Years ago, we confronted him over a solar scandal. This time, it’s not panels, but pistols. Shops allegedly hijacked, guns missing. A familiar suspect...