Idaho Lefty
WKR
YUP,.. THIS ^^^^ Just Load, the 160 AB's or 162 ELDX's as noted by SEVERAL people, at .005 shorter than, your Magazine Box and Kill,.. Chit !I completely agree with this. Out to 700 yards like the OP said I think it would be a deadly combo. More deadly than some of the smaller calibers receiving praise IMO.
With "good Bullets" the 7 mm Rem Mag will get you out to, 700+ Yards and that's a long way ! Learn Wind Doping and PRACTICE to 800 yards and you will be fine ! Maybe not ELR, but far enough! PS; lots of Elk get shot, much closer, by "Hunters".