Those insert issues are to be had in ex-gentle, gentle, medium, 100 grain and 125 grain. They’re obviously recognized by way of 3 grooves and grooves respectively. The medium and lightweight weight objective issues provide eight% F.O.C. steadiness relying on the kind of nock and fletching used. The medium weight issues are most often used while heavier nocks and vanes are used. The ex-gentle and lightweight issues provide a excellent shaft steadiness while used with smaller and lighter nock and fletching mixtures. Comprises Easton scorching soften. Dozen packs.