Mathewsboy: Field tips right? Looks more and more like arrows to me guy. Slightly bent alums will drive you crazy, lol. I can only relate my experiences. I've got a hodge podge of arrows here, couple of this, two or three of that. Even though they weigh the same as each other, they won't group like my GT's. It's also my opinion that your ring nuts have to get fairly loose to matter, just being able to crank them a tad shouldn't be your problem. Good luck, keep us posted.