I always use G5 Strikers. For close range hunts like Bear and Moose, I use the 1 1/2 inch magnums. For 40 - 70 yard hunting like like elk and deer, I use the 100 gn strikers. I feel that their QC is as good as anyone else. I have pushed these through shoulder blades, and have them hold together. The magnums leave amazing blood trails.