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Sinew backed hickory

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superdav95:

--- Quote from: bluejack on August 13, 2022, 01:08:49 pm ---Thanks guys, I would like to end up around 45# after sinewing-will I gain quite a bit of poundage from the sinew-if so- I should probably tiller to around what before adding sinew(40# ??)

--- End quote ---

Bluejack.  If you go this route of tillering most the way prior to sinew application then you might have e better time hitting your target weight.  So many variables come into play.  I’m sure there are guys on here that have it narrowed down to thickness and ratios and such to get close but lots to consider.  On my last one I did I ended up adding about 10lbs draw for about 90grams of sinew.  I had low braced my bow for even bend with horn on the belly on this one first prior to sinew.  I also used homemade glue so that adds some variables.  Sorry to do this to you but you just gotta do it and see.  I used a ratio of 50% wood core to 25% horn and 25% sinew.  It worked out well with this combo.  If you are just doing sinew and wood anywhere from 80-100 grams is what I’ve heard tell guys using and get good results.  Bownarra and bowed both gave me some great advise for my build I’m sure they will help you along when you get going.   Best of luck on your build. 

gutpile:
I wouldn't assume 10lbs of draw weight.. I would just till like no sinew is being added .. if you gain 10 great just shave some off till you hit weight.. you will have to retill after sinew anyway.. easier to take off then try to add on with more sinew.. one thing I do is hang a 25lb weight from handle suspended in between two chairs.. the sinew will pull in some reflex but this way assures it..gut

bluejack:
Thanks for all the replies- great place for info!! bluejack :-

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