Rugged aircraft-grade aluminum ferrule and super-tough Trophy Tip combine to make these some of the toughest broadheads on the market. Plus, theyre guaranteed to fly like a field point. Trophy Tips are hardened carbon steel. The replaceable .030 440 stainless steel blades are super sharp. Retention rings are just behind the pivot point for quick opening. Per 3. Cutting diameter: 1-1/4. Available: 100 grain, 125 grain. Type: Mechanical Broadheads.