Originally posted by blind one: This was my first try at wood arrows.I will say this, they take alot longer than the carbons I've been doing. I did a dozen each, 6 of each have BH's ,6 have target points.The green ones are 56-58 spine. The yellow ones are 59-60 spine.I wish I had a techinical reason for the gray cocks, But the truth is that was all I had. The yellow are about 560gr(within 8 gr),the green are about 575gr(within 7gr).I used Olde Maple stain. I did cheat and use Onestringer wraps. I think a crester is next on the list.