I don't know anything about 300 savage. Ill have to check that out. There's a place next to me that has target shooting when the fire conditions allow it. Right now I cant even access Los Padres Nat. Forest due to fire shut down.Let me know how things are going. My buddy has done the work up for my 30/06. Next I want to make some for the 300 savage. I wonder if it will be similar to the 300wm. Are you testing at 5 dogs or private range? Maybe we all could go test sometime. Hope all is well with you.