Available for compound and crossbow hunters, Bad Boys FOC Sleeves from Pro-Tracker Archery come in various weights and colors, and allow users to fine-tune their arrow’s FOC (front-of-center) to deliver the proper inertia and accuracy to make a clean, ethical kill shot. Simply slide the sleeve over the arrow shaft and secure it with the broadhead or field point. They are designed to use the bow’s current 20- to 30-yard zero. Longer shots will require only minor adjustments.

Bad Boys FOC Sleeves come in 62- to 300-grain weights, as well as variety packs. There are multiple color options, as well as standard black. These sleeves fit both standard and micro-diameter arrow shafts, and include head shrink tubes to adapt to smaller shafts. MSRP: $24.95/Three-pack. Contact: www.pro-tracker.com