Recent Posts

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91
Bows / Re: Overbuilt?
« Last post by Tuomo on February 23, 2026, 06:06:41 am »
This is a really beautiful bow!

However, the title is something of a joke… I would call this bow underbuilt. It has a very long draw length relative to its overall length; its length-to-draw-length ratio is only 2.15. I personally prefer a ratio of 2.4–2.5 (although Baker recommended 2.3), because then I can be more confident that the bow will take less set and will not break in the long run. This bow also has quite a heavy draw weight, which means it is very highly stressed. I would not dare to make a bow like this myself (I’m not good enough yet!). But you clearly had a very good piece of wood and excellent skill.

A completely different, but very interesting, topic is how to determine what you can get out of a specific piece of wood. For example, with this bow – how did you decide that the stave was good enough to make such a highly stressed bow? Experience and skill, of course, but even then you can never truly know what the wood is capable of giving you.
92
Bows / Re: Draw force curve and energy storage of a bow
« Last post by Tuomo on February 23, 2026, 05:53:31 am »
My experience tells me higher early draw sends an arrow farther. So a force draw showing the hump closer to brace and the longer the hump stays above the straight line will be the best design. Am I right?

The draw-force curve shows how a bow stores energy. That early draw hump indicates greater stored energy and a better energy-storage factor. How that stored energy is used to propel an arrow is a completely different matter.
93
Bows / Re: 150# recurve
« Last post by Tuomo on February 23, 2026, 05:50:32 am »
Nice bow!

The interesting part is the backing. Why maple instead of hickory or bamboo? What species did you use, and what kind of backing slat – sugar maple, a single growth ring, or something else?
94
Bows / Re: Propeller bow
« Last post by medicinewheel on February 23, 2026, 01:49:16 am »
Stave looks great!
95
Primitive Skills / Re: Life is good
« Last post by Pat B on February 23, 2026, 12:03:27 am »
Good luck with your surgery on Tuesday, Pappy. Hopefully you'll have plenty of time to recover before the Classic.
96
Bows / Re: 150# recurve
« Last post by sleek on February 22, 2026, 11:10:32 pm »
Goodness, how much set did it take? Do you remember its dimensions, id like to build a replica of it for flight.
97
Bows / Re: Propeller bow
« Last post by bjrogg on February 22, 2026, 10:02:39 pm »
Looks like you are winning Arvin. I agree that all Osage isn’t the same. Some just holds it profile better than others. Can handle overstressed designs better and performs better.

I think one thing that helps get the most out of snaky staves is to get what I call undependable wood removed. Reduce to grain that follows the snake. Then get everything bending. Even the snake. At least that’s how I approach them. Not saying they will perform as good or better than a nice straight grain dense wood bow, but I think it helps make them smoother and lessens shock.

Bjrogg
98
Flight Bows / Re: First flight arrow.
« Last post by superdav95 on February 22, 2026, 09:36:52 pm »
Yes, 1" deflection at 22" centers. Think about it, you don't need much spine at all, you are not accelerating any real weight. If I ever went back to flight shooting I would spend 10% of my time on bows and 90% on arrows and tuning.

Ok thanks.  I may make another set of lighter ones yet still. I can always reduce these ones down I guess or just keep them for the 70lb class.   

99
Flight Bows / Re: First flight arrow.
« Last post by Badger on February 22, 2026, 09:19:36 pm »
 Yes, 1" deflection at 22" centers. Think about it, you don't need much spine at all, you are not accelerating any real weight. If I ever went back to flight shooting I would spend 10% of my time on bows and 90% on arrows and tuning.
100
Bows / Re: 150# recurve
« Last post by Robert Pougnier on February 22, 2026, 08:53:04 pm »
Wow that is serious. I can't imagine how fast that would shoot with the right arrow and the incredible hulk to pull the bow!
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