Deer Antler Archives - Southmoor Bows

Back in the spring I was contacted by a friend of a guy who had purchased the character yew flatty I blogged about here: Primitive Character Yew Flat bow 52#@28” (Bow no. 14) – Southmoor Bows which he had bought through the Southmoor Bows ETSY shop. This guys friend really liked that particular bow, so he got in touch with me to ask if I could build him something with a primitive vibe, but a bit heavier, as this chap came from a ELB background and was accustomed to shooting bows in the 65lb plus bracket.

After a bit of discussion we settled on a plan. I had in my possession a rather nice and character laden Yew branch sucker stave, which I could easily envisage being turned into a Holmegaard type longbow. This stave measured 71″ so was both long/wide and clean enough to produce a heavier draw weight bow built in a classic Holmegaard/pyramidal/flatbow type design, as opposed to something more like an ELB, which is a widely accepted design, recognised as being well suited to bows intended for higher draw weights.

We’d settled on a target draw weight of somewhere around the 65-75lb mark, so I had to now figure out how I could optimise the bows design and features to encompass the heavier than average draw weight, as well as all the wonderful characteristics of this particular stave.

Rather than go full on Holmegaard and get all anal about precise authentic dimensions, I decided to let the stave dictate the overal profile. And to ensure long term durability I opted to incorporate a robust application of sinew backing to minimise both potential set, and vulnerability to wear and tear over time.

So my plan was to build a straight limbed pyramidal profiled long bow with semi lever like needles for tips, and a completely static handle section. The bow would end up 70″ nock to nock and have 8″ static tips. These none bending tips, combined with a 4.5″ stiff handle with 3″ long flowing fades, would leave me with just about 43.5″ of working limbs. Since this wasn’t a massive amount of moving wood, I decided to lay the bow out asymmetrically so as to give the bottom limb a bit more support over the long term.

The intention was to maintain the original crowned shape of the back, whilst adopting a rounded D shaped belly cross section throughout the fades and working sections of the limbs. The tips would transition in cross section from D shaped to ridged to reduce mass whilst remaining static. The handle would remain deep and relatively straight with no shelf as the chap who asked me to build this bow was a fan of shooting off the knuckle.

The stave had no overall natural reflex or deflex, but the 6 sets of branch whirls which were evenly distributed between both limbs did have some contour, thus giving the false impression of deflex where the grain flowed around the knot whirls. These flowing lines would need to be incorporated into the final profile of the bow as my intension was not to interfere with the natural shape of the staves side profile. Fortunately, this particular stave was completely absent of any twist or snake, so other than working around the knotty branch whirls, laying out the intended profile was, for once, a doddle!

The Heartwood/sapwood ration was about right too, with this stave having no more than 1/4″ of sapwood under the bark. Subsequently, I only had to get the bark off in order to expose what would end up being the back of the bow directly below the sinew. This meant that the final composition of heartwood/sapwood would end up being around a 70/30 ratio. Perfect!

So after roughing out the face profile and reducing the belly to facilitate better drying, I set about the arduous process of applying 3.5 oz of wild red deer leg sinew, applied to the back of the stave with my own home made sinew glue cooked up from a bunch of sinew scraps and tendon sheathing material. After applying all the sinew and given the glue plenty of time to set up, I wrapped her in gauze and left her to dry and cure out completely for 6 months. And what a long wait that was!!

The sinew backing came out great, so after what felt like an eternity, I fitted a pair of stag horn tip overlays and got a long string on her for a few short pulls. All looked good and after a bit of tweaking here and there, she was soon at brace and being pulled to 26″

As usual, I like to spend a fair bit of time shooting in a bow before attempting to get the last couple of inches of tiller finalised. So I spent a week putting her through her paces so that she could settle in and reveal any tiller correction that might be necessary before calling the job done. For once this bow didn’t budge off tiller, and had settled in to a nice 1/4″ positive tiller, which felt very well ballanced at full draw.

Final touches included a stag horn inlay for an arrow pass, and a gorgeous piece of my home produced bark tanned red deer leather as a handle cover, all sewn up with lace cut from some flank leather from the same hide. To seal her up I saturated the gorgeous grain of the wood with several applications of raw tung oil, caped off with half a dozen coats of Danish oil to fully protect her from dirt and moisture. Last but not least, the glossy Danish oil finish was sanded smooth and polished with fine pumice powder to leave her with a beautiful satin finish which sheds water and really shows off the grain.

I really enjoyed building this bow and will definitely build another “Holmegaard” like this one just as soon as I get my hands on another suitable stave. She’s a little on the heavy side for me personally, but I did enjoy the speed and power that was greater than what I’m used to. The loud whack she delivered when sending my stumping arrows on their way never got boring! She turned out to be quite nippy across the chrono too by consistently sending 550 grain arrows over the sensors at between165-175Fps, which, I’m sure you’ll agree, isn’t too shabby for a simple English yew branch stave!

Specifics are as follows:
Draw Weight: 70lbs at 28”
Mass: 850 grams
Length NTN: 70”
Width: 1 7/8″ at widest part
Tips: 8” static 1/2” wide
Back: Crowned with undulations. : Pyramidal face profile
Belly Profile: Working limb sections D shaped, transitioning at the tips from semi circular, into ridge shaped cross section.
Tiller: Eliptical. 1/4” positive
Brace height: 6″

Anyway, here she is. Hope you like her!

This bow started out life as a fairly short branch stave at 62 inches, but I had to lop off another couple inches due to deep drying checks in both ends. This left me with around 58 inches to play with, which isn’t really enough to produce a bow intended to reach a typical 28″ draw length, so right off the bat I planned on being content with a 26″ final draw length, if she survived the plan!

The stave had a small amount of natural reflex at the middle of the handle section, and natural deflex in what would be the inner third of the top limb, so rather than fighting with that, I opted to add the same amount of deflex to the inner third of the bottom limb to balance the natural shape of the stave.

Since the stave was quite short, I also opted to flick the tips to counter the deflex a bit, plus, since she would end up quite short, the recurved tips would significantly reduce any likelihood of uncomfortable stack at the end of the draw. Whilst shaping the bottom limb I also took the opportunity to improve the overall string alignment by tweaking the outer third of the bottom limb in order to make the alignment of the tip section straighter, which in turn pulled the string back in line with the centre of the handle.

I always seem to find that deflex reflex profiled bows tiller a lot quicker and easier than straight limbed bows for some reason, and this bow was tillering out nicely. That was until I uncovered a significant and unavoidable delamination in one of the heartwood growth rings in the top limb. The ring was so deep that the only way I was going to clear the delamination was by digging out most of the heartwood. Since most of the heartwood was going to have to leave, I was left with no choice but to opt for a mild hollow limb design as all I was left with was mostly high crowned sapwood to build from. Fortunately I’d not removed any sapwood at this point as i didn’t feel the need to chase a ring, so I still felt confident that I had enough wood to make a bow.

Personally I prefer a yew heartwood/sapwood ratio of around at least 50/50, but this bow was going to end up more like 40/60. Many bowyers would condemn such a ratio, but in my experience, for flatbows at least, an almost entirely sapwood yew bow will still make for a snappy shooting and durable bow if tillered well. And this bow did not disappoint, despite the loss of so much heartwood.

In order to emphasis what little heartwood I was left with, I decided to fume this stave in ammonia, which really added some character by giving the wood a unique, almost antique like look which only yew can bring about. I’ll definitely be fuming more yew bows in the future as the results I’ve experienced so far have been fantastic!

This stave had a couple of potentially problematic knots in the top limb which needed to be delt with before putting any significate torque on them, so after drilling the soft rotten material out, I decided to plug them both with yew heartwood, as there was quite a cavity left after all the muck had been removed.

After getting to brace height I decided to rawhide back her with wild red deer rawhide for extra durability, which left me with quite a canvass to decorate after tillering was completed. Since I had nothing in the way of snake skins to back her with, I opted to use a native design which I’d seen in the Bowyers Bible Vol 1. So after shooting her in I mixed up some of my local Devonian earth pigments with my own hide glue and set about painting the backing in a pattern inspired by the “Hupa” Western Indian tribes recorded from the Northern California/Southern Oregon region.

Tip overlays and arrow passes made from red deer antler were fitted, and the handle cover was made from a gorgeous piece of Bark tanned wild red deer leather, which I tanned myself in sitka spruce bark that came from the very same group of trees which are in the background to the photos bellow. The leather grip is also sewn up with red deer leather lacing.

After a lot of shooting in and a little re tillering to balance things out post settling in, I was really pleased with the end result. She’s super pointable, snappy, light in the hand and performs without any hand shock at all. And she turned out to be a nippy little thing, consistently hitting speeds around the 150FPs mark shooting a 500 Grain arrow. She would make for a great hunting bow, especially in a blind as she’s so manoeuvrable due to being so short.

She is now listed in my Southmoor Bows Etsy shop and can be found here: Yew Longbow 4626 – Etsy UK

Specifics are as follows:
Draw Weight: 46lbs at 26”
Mass: 630 grams
Length NTN: 57”
Width: 2” at widest part
Tips: 4” semi static 3/8” wide
Back: Crowned with undulations. : Pyramidal face profile
Belly Profile: Working limb sections undulating to mirror back, transitioning at the tips to D shaped/ridge cross section.
Tiller: Aggressive eliptical. 1/8” positive
Brace height: 5.5″