Viare Black Archery Arrowheads Broadheads with 2 Blade for Hunting (100 Grain,pack of 6) 100 GR 2 blades Broadheads The Viare arrowhead effective cutting inside the animal- and that equals greater blood trails. Fits any standard insert,blades work well after flying.straight fly just like a bullet, strong power and sharp killability Compatible for Compound bow, Recurve,longbow and Crossbows hunting training Theses broadheads reduce wind drag, has no moving parts, no O rings, no set screws