Pinals Archery 28" 30" 300 340 350 400 Spine Carbon Hunting Arrows for Compound Recurve Bow Practice Target 30 Inch Camo Arrow Shaft Pack of 12PCS Yellow 300

Specifications:Straightness:+/- 0.003 Spine 300 340 400 suit for 40-75 pound compound recurve bow hunting shooting target,pack of 12pcs arrows and replacement insert, Consistency&Accuracy:Shaft weight +/- 1 grain,straightness,weight and spine examined and sorted by machine,keep every shaft in minimum tolerance, Safe&Durable:Shaft made by pure precision carbon and better construction,more stronger,include 12pcs extra aluminum insert.Adjustable Nock,Nock without glue fixing,the orientation of the nocks can be adjusted to fit for recurve bow and compound bow, Removable 100 Grain field points with rubber ring,improve the precision between insert and points,prevent looseness when shooting,Reduces the need to constantly re-tighten field tips, Pinals Archery:professional archery manufacturer,no matter you are beginner or experienced,pinals arrows will help you hit the goal more easily