• Gen 2 arrows are easy to recognize. They have new upgraded graphics.
• Gen 2 arrows are pre-sorted for straightness and marked at the factory as, G3 +/-.003", G6 +/-.006", and Stumper +/-.009".
• Gen 1 arrows are all +/-.006" or sold as seconds if they are outside of that straightness spec.
• Gen 2 Inserts have also seen some improvements and will have better tolerances and a better fit on all GrizzlyStik Momentum TDT arrows whether Gen 1 or Gen 2.