Question about carbons

[screamin]

tradtech archery will sell one arrow at a time. What I did is pick up two of each spine, used 50 and 100 grain inserts and experimented with head weights to find what flies the best. Ended up with a heritage 350, 100 gr brass insert, 150 gr head, 3" parabolic feathers on a 29 1/4" arrow shooting from a 59 lb hybrid takedown.