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Guys

I purchased my bow from a bow shop and had it tuned with Full Metal Jackets 400s. My draw is 25.5 but I'm shooting a 27.5 inch arrow. The poundage is 60. The FullMetal Jackets shoots great and group really well. The problem is the other day I bought some Gold Tips Ultralights 400, 27.5. These arrows don't group as well as my FMJs.I shot the bow through paper and it looked like a pretty good hole. I just don'tunderstand why they are not grouping as good as the other arrows.I realize that the Ultralights are a lot lighterthen theFMJs and I was wondering if the speed is too much and my form is just not that great and that would cause them not to group well.I don't know though, could you guys give me some suggestionswhat the problem is and how Icould find a solution.

Thanks for the advice.

Thanks
Jeff