I think you will find the 90 Speer HCs to be "tougher" than the 100 gr. PHs. In my experience Speers are generally a bit stouter and the 90 and 105s that I shot in a 26" barreled B78 single shot at fairly high velos went through deer far or close up with little issue, and honestly with a bit less expansion than I personally prefer. YMMV

Last edited by DBrink; 07/26/22.