My 300 liked, but didn’t love the 215 Bergers, they shot ok. I killed several whitetails with the 215 from 100 out to 650ish. No complaints about the 215 performance. I never recovered a bullet and I never lost an animal with it. My rifle loves the 212 eldx. I’ve had the same results with both Bullets on deer. I pushed both Bullets with H1000 out of a trued model 70 with a 28” Broughton 1:10 in a manners eh1.