Arrow are the most important part of good shooting. Bad arrows are wrong size of arrow you will not shoot good. I would go with a good carbon arrow they will out last the aluminums maybe cost a little more, but if you don't lose them you have them for a long time. Go to a pro shop for help on arrows, your set up and they will have you shooting better in a short time. A pro shop can be a real short cut to learning how to shoot good and learning more about archery and bowhunting.