MKG load data

[JRLesan]

I have a CMMG MKG in both rifle and pistol configuration. CMMG tells me (and the rest of the world) that their MKG is safe to shoot .450 SMC ammo which has the same pressure constraints as the .45 Super. Super brass is readily available. I can't seem to find much (if any) reputable load data for either cartridge. Any one have a source for REPUTABLE load data for either cartridge??? Thanks.

[lar45]

http://www.hodgdonreloading.com/data/pistol
Has 45 Super load data

[Tatume]

As Lar45 suggests, Hodgdon is as reputable as you can get. All of their 45 Super data are pressure tested too. Unfortunately, they have no loads for cast bullets in this cartridge.