Author Topic: Bamboo laminate ASL hill style longbow 66" 51@28  (Read 2146 times)

Online silent sniper

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Bamboo laminate ASL hill style longbow 66" 51@28
« on: July 30, 2021, 07:31:42 AM »
Happy Friday everyone! I am showing off my latest build, a 5 laminate bamboo ASL hill style longbow. This is my first attempt at an all bamboo bow and it turned out alright. The full draw is a little soft in the outers but I will change that in my next one. Here are the specs;
-66" ntn, 51@ 28
-limb is comprised of 5 pieces of heat treated, tapered bamboo. The riser is black walnut
-max limb width 1-3/16, tapered to just under 1/2" nocks.  symmetrical length limbs with equal tiller for 3 under release.
-genuine wild boar leather grip/strike plate from a hog I shot
-padded loop X99 string
-automotive gloss clear coat finish
-holds 1" of rested reflex and has very slight string follow after shooting.
Speed was 154 fps at 10 gpp. The weak outers killed the speed on this bow, I know this design has the potential for mid-high 160's.

An all bamboo bow is an interesting bow compared to the osage and hickory bellied ASL bows I have built in the past. The all bamboo limb is lighter and softer to shoot than either osage or hickory. I do think that bamboo takes a little more set though compared to the other two woods mentioned. But the all bamboo limb is extremely resilient and quickly returns to its rested position compared to a wood limb.

All in all it was a good first attempt for an all bamboo bow, it certainly wont be the last one I build. The bow is gentle and quiet and a true pleasure to shoot.
Cheers,
Taylor
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Online Roy from Pa

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #1 on: July 30, 2021, 07:36:33 AM »
Very nice..

 :thumbsup:

Offline Longcruise

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #2 on: July 30, 2021, 09:19:30 AM »
I like that one.  👌  what is your thickness taper?
"Every man is the creature of the age in which he lives;  very few are able to raise themselves above the ideas of the time"     Voltaire

Offline J. Adams

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #3 on: July 30, 2021, 09:38:41 AM »
Amazing work!! That is a fine bamboo longbow! :clapper:
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Online wood carver 2

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #4 on: July 30, 2021, 10:11:45 AM »
Very nice bow. Did you use natural bamboo or flooring?
Dave.
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Online mmattockx

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #5 on: July 30, 2021, 10:12:19 AM »
Happy Friday everyone! I am showing off my latest build, a 5 laminate bamboo ASL hill style longbow.

Beautiful. You do the sweetest lam bows, with superlative finishing and detail work.


-genuine wild boar leather grip/strike plate from a hog I shot

There's nothing like supplying it yourself and knowing every step it's taken from the field to your shop.


Mark

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #6 on: July 30, 2021, 11:44:50 AM »
  Shweeet...

Offline Flem

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #7 on: July 30, 2021, 05:34:26 PM »
Nice looking bow for sure :thumbsup:
Looks a little bit whippy. Maybe a little stiff in the near handle meat?

Online garyschuler

Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #8 on: July 31, 2021, 12:09:34 AM »
Nice whipped tipped bow.
Gary Schuler

Online silent sniper

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #9 on: July 31, 2021, 10:48:20 AM »
Thanks everyone, I appreciate it. The bow is definitely whip tillered which is not ideal for the ASL design. It makes a very smooth shooter but the performance is not where it should be.

I like that one.  👌  what is your thickness taper?

The lams typically start out with either a .001 or .002, but I hand taper them before they are finished. They end up not being a straight linear taper.

Very nice bow. Did you use natural bamboo or flooring?
Dave.
Dave, I built the bow out of natural bamboo I processed myself.

Happy Friday everyone! I am showing off my latest build, a 5 laminate bamboo ASL hill style longbow.

Beautiful. You do the sweetest lam bows, with superlative finishing and detail work.


-genuine wild boar leather grip/strike plate from a hog I shot

There's nothing like supplying it yourself and knowing every step it's taken from the field to your shop.


Mark

Mark, I appreciate it! I hope your builds are going well.

Nice looking bow for sure :thumbsup:
Looks a little bit whippy. Maybe a little stiff in the near handle meat?

Flem, yes its definitely whip tillered. I will fix that on my next build.

Offline smag

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #10 on: July 31, 2021, 12:56:09 PM »
Another nice rig!!

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Offline Buemaker

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Re: Bamboo laminate ASL hill style longbow 66" 51@28
« Reply #11 on: August 02, 2021, 02:11:37 PM »
Looking good.

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