Nothing wrong with a .270 Win for elk, although if using factory loads I'd probably opt for a 150g bullet.
Here is a comparison of the .270 Win/150g LRAB load I developed for Daughter #1's .270 Win (22" bbl) and a 7mm RM/ 68g LRAB using Nosler data for a 24" barrel. Calculations at 7000 feet altitude, MPBR zero for a 6" target (maximum 3" rise from LOS),
At 600 yards:
.270 Win/150 LRAB @ 2910fps,
254 yds = zero point
300 yds = MPBR
52.6" = drop
2234fps - velocity
1662fpe = energy
15.5" = drift
17.7 ft-lbs recoil
7mm RM/168 LRAB @ 3047fps,
266 yds = zero point
314 yds = MPBR
45.6" = drop
2377fps - velocity
2108fpe = energy
13.7" = drift
27.9 ft-lbs recoil
Shouldn’t you compare apples to apples: 270 150g vs. 7mm 150g?
At 600 yards:
.270 Win/
150 LRAB @ 2910fps,
254 yds = zero point
300 yds = MPBR
52.6" = drop2234fps - velocity
1662fpe = energy
15.5" = drift
17.7 ft-lbs recoil
7mm RM/
150 LRAB @ 3248fps,
280 yds = zero point
330ish yds = MPBR
39.9" = drop2457fps - velocity
2010fpe = energy
14.8" = drift
XX.X ft-lbs recoil (who cares what the recoil is? You don’t feel it in hunting situations when you pull the trigger, especially with winter hunting cloths on for additional padding)
I know petite teenage girls who shoot their father’s 7mags. It is sad to see grown men cry on this site about recoil.