Primitive Archer
Main Discussion Area => Arrows => Topic started by: newknapper on July 26, 2010, 07:28:09 am
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I am courious about arrow wieght on primitive arrows shot from self bows. How heavy do you guys think an arrow shoul be to get suitable penetration from a 55lb osage self bow? I have some cane shafts already cut straightend and fletched, I wieghed them and minus the points (not made yet) there 350 grains + or -.
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Personallly, I like an arrow on the heavy side. I try to get them at least 10 gr. per pound. I keep my shots close so speed isn't too critical, but they penetrate well.
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I like about 525 to 550 total weight and with a 160 grain head they would be about right. :) :)Pappy
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I think you are going to be fine. Even with a 125 gr point you will be 475 which will work fine. Ideal weight might be a little higher, but I have gotten complete pass through with 450 gr at 60#. It all comes down to shot placement. To eliminate both lungs on a deer you only need about 8-10" of penetration at the point. Bare shaft passing through the deer doesn't hurt, but it doesn't help either.
Have you added a plug to the point end of the cane? Drilling it out and putting in a plug can add a little strength and weight.
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I'm going to test out a few lead weights like you put inside the plastic worms. They are the size of pencil lead. If you weigh each on and cut it at the weight you are looking for then they will all be the same. It should give you the weight forward plus the kinetic energy
This is a question I need to ask. What is the great importance of a pass through? If the arrow penetrates and is inside grinding away, won't it have as well or better cutting going on?
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This is a question I need to ask. What is the great importance of a pass through? If the arrow penetrates and is inside grinding away, won't it have as well or better cutting going on?
Like I said, pass through isn't needed. If you puncture both lungs it will do the job. Cutting the vitals is only one part of harvesting an animal. If the arrow is still plugging the holes in the chest cavity, or even worse there is only one hole and it is plugged, it is more likely to bleed out inside of the chest. It is real difficult to follow a blood trail if all the blood stays inside the chest cavity. Most of us do not have the tracking skills to find an animal that isn't bleeding significantly. The lungs will also colapse faster if the plug is gone.
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I'm going to test out a few lead weights like you put inside the plastic worms. They are the size of pencil lead. If you weigh each on and cut it at the weight you are looking for then they will all be the same. It should give you the weight forward plus the kinetic energy
This is a question I need to ask. What is the great importance of a pass through? If the arrow penetrates and is inside grinding away, won't it have as well or better cutting going on?
That is a good idea havent thought of that. I was considering plugging the shaft. Bout how big does a stone point have to be to make it to 125 to 150 grians? Any ideas?
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And one other good thing to remember is to have a sharp set of cutting edges on the arrows. It is litterally impossible to have an arrowhead too sharp. I cannot get a good edge on a broadhead with just my hands and eyes. I use the Gatco Knife Sharpening System.
The broadhead clamps into the holder and then the stone rides on a rod going though the jic, forcing me to hit the same angle on EVERY stroke. Finer and finer stones make the cutting edge gleam with one single bevel, and then finally stropping on a piece of leather glued to a board will remove any residual wire edge. Once sharpened, I slide the cutting edge thru a small piece of beeswax to seal it from moisture and rust. Scanning microscopes will show just how quickly a fine edge is gone due to the pitting and erosion from rust. Bic, Gillette, and the other makers learned long ago that razors don't wear out, they rust out.
Good luck and good hunting.
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Not sure about the size. Get ya a grain scale and weigh a few. Check with your state to see if points are legal. One of the sponsors on here has stone points available in, to order weights, I think. Try and shoot for around 10 grains per pound on your bow. I have 4 ready for hunting season so far. I've made 7 and when I shot them out of my selfbow, those 4 grouped good. The other 3 are going to a friend to see if they work for his bow.
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Not sure about the size. Get ya a grain scale and weigh a few. Check with your state to see if points are legal. One of the sponsors on here has stone points available in, to order weights, I think. Try and shoot for around 10 grains per pound on your bow. I have 4 ready for hunting season so far. I've made 7 and when I shot them out of my selfbow, those 4 grouped good. The other 3 are going to a friend to see if they work for his bow.
Yeah thanks, Ga law states its got to be atleast either 7/8 or 1" cut ( cant remember). I am gonna try and shoot for close to 10gpi
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Same here. I'm making mine 1"
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the place i found a lot of info on arrow weight v/s penetration is DR ed ashby's library on www.TRADBOW .com site . i know yall dont do fiberglass bows but it's the most exstensive research i'v found to date on arrows and how they work
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I don't believe GA law says anything about broadhead width unless it is a new reg. I think it only says that arrows have to be of broadhead type for hunting.