WB
I have tried it a little bit, long ago.
Friday, September 06, 2019, 17:38

Not around my notes. The Hadgdon website lists LilGun data for the .500 Linebaugh (.510 GNR Long) but begins at 410 grs. The problem lies in the fact you cannot go too low a powder density with a slow burner like LilGun (or H110, W296) too much air space can create dangerous hang fires and pressure spikes. ALWAYS use a hot Magnum primer too.

You maybe can use that data as a foundation if you are an experienced loader and understand the characteristics of the ctg. and powder. The .510 GNR has a huge capacity due to the diameter.

https://www.hodgdonreloading.com/data/pistol


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