You are going to get 50 different answers as to which ones to order. I'm partial to 100gr. I'm not chasing huge arrow weight or massive foc. I chose the Delmastro because I like the vented blade that gives me a bit more cutting width and still flies like a dart. Yhe Delmastro for me has killed everything. Deer, elk, Moose, bear. All at a total weight of 413gr. They will all work. Which one do you like the looks of?