No, it is a standard Winchester 270. I started off at 56.0g of R#17 and went to 60g. At 60g, I would have to full length size the brass and the primers were a little flat, but at 300 yards, 58g was the accuracy load with the fed 215's.

The 270 with 57-58g of 760 with the 110g tripple shock at 3375 was not a slouch load on deer, either.