I may just do that. It's my understanding that Hornady isn't producing the 410 gr great plains any longer, only the 385 grain. I've tried the 385's and the shoot ok, nothing really impressive though.
One of my greater disappointments in the last year was Hornady's decision to discontinue the 410's. They were my "go to" bullet in my New Englander for years and never failed me on deer.