We had very good success with a the 7 mag with 154g hornady SP with a max load of R#25, Win mag primer at 3200 fps.

This load shoots holes through both shoulder of large hogs on broadside shots.

A few years back, I got two bulls over a couple of years, shot both with the then new 140g Nosler ballistic tip at 3250 fps. 200 yard running shots, grave yard dead when they hit the ground. Glad I did not hit the shoulder.

When I lived in Az., the #1 elk rifle was 30/06 and #2 was 270 Winchester, both with K Mart ammo. Many Experienced hunters that drew Cow tags preferred the 243 Winchester with K mart ammo.

K Mart ammo = Remington Core Loct