I use the 100gr Razortips for deer, bear, hog, and turkey. As someone above stated they do not come super sharp, but that is easily fixed. They have not failed once, and I intend to keep on using them. Positives I guess would be that they fly well, no o rings, they penetrate well, have always left a good blood trail, and have never failed (for me). Negatives would be that they do not come super sharp.