My only experience is with the 100's. Been shooting them in my Ruger 77 for 20 years or so, puts 5 shots into 3/4" all day long, the occasional 1/2" if I do my part. I bought the gun new, and other than having a 'smith set the trigger at 3 pounds, it's stock. I did learn early on to take shoulder shots with the partition, I had a couple pencil through the lungs when I shot tight behind the shoulder to save meat, and didn't hit a rib. Those two deer ran a long ways, one went over 2 miles! These were North Dakota farmland deer - field dresssed weights of 175 to 200 lbs.If you take out the shoulder, they're DRT. The only partition I've recovered was from a buck I shot at a lasered 425 yards - broke the near shoulder and lodged in the far shoulder, deer dropped in his tracks. The recovered bullet was the classic partition you see in pics-front gone, jacket folded back over the rear core. I'm launching them at 2900 fps (best accuracy in my gun). Good Luck