Mule Deer,don't take it wrong,but Remington does seem to hype things up when they introduce things sometimes.Remember the introduction of the 7mm Express.Here is some good info on the 264 Win Mag,7 Rem Mag,7mm STW and the 7 RUM
https://www.ballisticstudies.com/Knowledgebase/.264+Winchester+Magnum.html
https://www.ballisticstudies.com/Knowledgebase/7mm+Remington+Magnum.html
https://www.ballisticstudies.com/Knowledgebase/7mm+Shooting+Times+Westerner.html
https://www.ballisticstudies.com/Knowledgebase/7mm+Shooting+Times+Westerner.html


~Molɔ̀ːn Labé Skýla~
As Bob Hagel would say"You should not use a rifle that will kill an animal when everything goes right; you should use one that will do the job when everything goes wrong."Good words of wisdom...............