ORIGINAL: Kanga
Archers Advantage came up with the Beman ICS Hunter 340 28" 100gr insert, 100gr head, 3 blazers and super nock.
Optium spine, est weight 490gr, FOC 17.8% with a est. speed of 266fps
Thanks Kanga. Both programs seem to be the same. I wish I could get 266fps with that arrow out of my bow though. I've got some arrows roughly that weight that I'm getting 252fps out of right now.