Current model 5280 & Outlaw Cues have an interchangeable weight bolt system. Inorder to determine what weight bolt you want, remove the bolt from your5280 cue. The weight bolt is either .5 ounce, 1.0 ounce, 1.5 Ounce, 2.0 ounce, 2,5 Ounce, or a 3 Ounce bolt. You can than decide how much lighter or heavier weight bolt you need.