I crunched some #s on that "415" claim, to see how it compares to my 6.5SAUM launching a 140JLK @ 3100fps.
IIRC, Nosler's claim jives about right, when using a 10" target zone. So, if you aim dead enter on that 10" target, your bullet will strike somewhere vertically within the height of that 10" zone, from 0-415yds. That translates to 5" impact above center at the highest point of trajectory (roughly 175-200yds), and 5" below center at its lowest point. That being, 415yds...
Not a knocking the cartridge, at all...it is a beast, alright. But rather, shedding a bit of light on the marketing hype behind that '415' claim. 10"diameter is a pretty large vital zone to project onto a game animal. Certainly too big for using with regard to a an antelope, or coyote. Anyhoo, if those trajectory #s are desirable to you, and you prefer to use the MBPR style of zeroing a rifle, then zero @ 350yds. Holding dead center on a critter, your bullet will be about 5" high @ 200yds and about 5" low @ 415yds.