I don't use mono copper bullets for reasons not given here, but what has served me well for many years is using heavy for caliber bullets for larger game like elk. 200-220 gr in my .06 for example.

Pure lead bullets in a 50 caliber ML will kill elk and for that matter moose quite well if you realize you have a distance limitation.

Matching the bullet to the parameters it was designed for velocity wise goes along ways in respect to bullet performance, but nothing will fix poor bullet placement

Last edited by saddlesore; 10/07/15.

If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles