Sorry but I wholeheartedly disagree, unless want to shoot a real long arrow with a lot of weight. A .600 spine cut to 28.5"s and at least 175 grains of point weight will get ya close, ya may need a bit more point weight. Maybe as much as 225 but somewhere between those two amounts. I base this on knowledge of the bow and 16 years of experimenting with hundreds of bows and different carbons. I have shot most of the customs out there. Holm bows are performers, but at that weight and your draw .600 will be fine. Pm me and I will send ya one that is 29.5"s with 175 grains of point weight and you can try it, it maybe perfect for you. If not cut it to 28.5" and re-install brass insert and put 125 grain point on it and try again!PM me! If ya shoot the Axis at 29"s in .600 you may get away with 175 cut it to 28.5"s and the 200 should be good. Shawn