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Main Boards => PowWow => Topic started by: DanielB89 on May 03, 2017, 05:35:00 PM
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I have 2 different bows that shoot the same left and right, but shoot a significant difference in height.
Like at 15 yards, one bow will shoot around 8 or so inches low. I can shoot it a few shots and mentally make the adjustment, but it naturally shoots a lot lower than my other bows.
Is it the shelf height? any thoughts?
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Yep that can happen. A different tiller, a bow with a one limb heavier than the other, glue lines not equal. Maybe that is why one bow people can outshoot a lot of many bow people.
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Id take a stab at it being a different sight picture or possibly ergonomics of the other bow. a lot of little factors can make big changes (i.e. grip angle, shelf distance below the eye, etc)
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I had this variation experience with nock height.
For me it was nock too high resulting in lower impact point.
F-Manny
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I have this issue with a Hoyt Buffalo. No matter what changes I make to the bow, tiller or nock height whatever, it just shoots higher than the other two bows in my signature below.
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Size of sight window.
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I think tiller and grip type play a significant role.
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Are you shooting off the shelf with both bows, or do you have a rest on one? Different limb architecture, arrow weight, and speed?
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both are shot off the shelf, and the one that shoots lower is made by one of the worst bowyers I know... myself.. haha.
It used to be all I had so it was all i shot. Now that I have "upgraded", it's always a big adjustment going back to it.
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Not uncommon for bows to shoot different .
I have two bows that shoot exactly the same , and both of them are my go to bows for hunting .
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Arrow speed plays a major role in trajectory. I'm betting the one shoots a lot slower than the other
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Back in the early 70 I had two identical weight limbs for my Bear takedown. They were not the same. I know I did not have them mixed because one set was white and the other black, they required a different knocking point setting. The white set required a higher nocking point and shot faster, but they would not tolerate any kind of nocking point lower than what looked way to high to me. I put them on a middle riser that had an elevated arrow rest and they were perfect. They just didn't like the short riser and shooting off of the shelf.
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Are they the same draw weight and design? Either could account for a large difference in vertical impact. Of course, arrow shelf height above the hand and nocking point can also affect impact, as others have already pointed out.
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For me, low wrist will impact higher than high wrist, and visa-versa.
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Yup for me switching my bows it's the grip style that make me make adjustments. I shoot instinctively so it takes about 5-10 arrows and I'm dialed right in. But like Graps said I also use my 2 how's that are the most similar for my main hunting bows.
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If you use gap aiming, yes. All the little differences between bow's grip type will alter the result.
I see no difference when I shoot two bows with their matched arrows while instinctive - maybe because I use them often, even in tandem in same session sometimes.