Thank you Sir. I will try that. Best To date I have run RE15 and Kynoch wads in that and a nice 500 3 1/4” Royal Dlx Ejector I used to own. I use same powder in the 375 H&H Flanged Barrels (by H&H) that go with the 500/450.

I found H4350 wasn’t giving me the correct velocity for the load/pressure, I think pressure was too low for the velocity, but that’s another story!

My 500/450 is close to 50 below TR’s, and my 500 3 1/4” was four below that.

Happy hunting!