If you are using wood arrows, I would suggest glue- ons. The weight of broadhead you select is entirely dependent on your arrow spine requirements. I like to spine 5 pounds stiff with would arrows and use 160 grain Grizzlies. If I am just slightly up on the spine I use the 145s and if I am dead on with the stu miller chart I use 125s. They all work. Much has been said about matching the wing with the head, left to left or right wing to right wing head, I did it wrong for years with the original grizzly with great results.