Originally posted by enewman
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Originally posted by Pushbutton2 View PostSo I was shooting Saturday. Nailing or touching roofing tacks at 20 yards. I add my lighted nocks, adds 11 grains to the back of my arrow, I'm hitting 2" low and a tad right....
I'm not sure what that's telling me. I know it reduces me FOC and speed, but enough to drop poi 2".......
Naw, that's not the problem. Something like nock pitch or fit would probably be a more likely culprit.
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Originally posted by Pushbutton2 View PostSo I was shooting Saturday. Nailing or touching roofing tacks at 20 yards. I add my lighted nocks, adds 11 grains to the back of my arrow, I'm hitting 2" low and a tad right....
I'm not sure what that's telling me. I know it reduces me FOC and speed, but enough to drop poi 2".......
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Originally posted by muddyfuzzy View PostLittle FOC love tonight! 450 grains @ 18.7%
And a little EFOC as well on some 500 spine Spartans. 410 grains @ 20.2%! You can really get the FOC up on the lighter GPI shafts. Always a good place to start folks when you are looking for a bump in FOC.
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Muddy can get that high FOC with heavy shafts and weight also. here are the specs for the ones he built me:
Black Eagle 250's
I weighed them on my cheap scale and got 551 w/100 grain and 576 w/125 grain.
I took my balance point with the points I installed and did the figures on an FOC online calculator and got 21.43 FOC with the 100 grain and 23.21 with the 125 grain. VERY, VERY HAPPY!
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