Cay, I was shooting the 300 grain Dead Center's. I purchased them at Cabelas and there packaged as Cabelas Dead Center's with Precision Bullet name on the package also. But I don't see anything on the package indicating if there .44 or .45.

I'm still going to work on the loads as this is my first season with a ML. Looking forward to get some more shooting in after the holidays when I have more time to work on things at the range.