Field Tip Accurate Broadheads that are Razor Sharp and Whisper Quiet. No moving parts and no set screws. Chisel Tip and 100 Grains. A true coring broadhead, the Flying Arrow Toxic broadhead screws into today's modern arrow inserts. It's a 100% coring broadhead and has no fixed linear blades. It weighs 100 grains and has multiple replaceable blades that are razor sharp,taper back instead of being perpendicular to the target which increases penetration dramatically! Cutting Diameter : Approx: 1 inch.