well, I shot the arrows you see in the picture below to see how they group. the arrows are of different length, spine and material. the only thing they have in common is the weight, approx. 27g (410gr). since i can only shoot about 10-12 yards in my back yard, i can't judge the flight to well, but at least i can see how they group and they grouped well. the narrow boo point split lengthwise on the first shot, so i'm making a new one as we speak, but the wider one did amazingly well. actually it hit dead center three times in a row. what's amazing is it's not FOC it's ROC (rear of center) despite the mahogany foot.
edit: i forgot to mention, i weighed one of the tips and came up with approx. 1g (15 grains). no wonder the arrows com out ROC.
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