Quick Answer
Improving your bow's draw cycle involves optimizing its shape, size, and balance to fit your body and shooting style. This can be achieved through a combination of tillering, stave selection, and sinew backing.
Selecting the Right Stave
When choosing a stave for your bow, look for a straight-grained branch with minimal knots and a diameter of around 1-2 inches. For a recurve bow, choose a stave with a length of 62-68 inches, while a longbow will require a stave of 60-70 inches. Consider the tree species, as some, like Osage orange, are naturally more resistant to warping.
Tillering and Shaping
Tillering involves bending and shaping the stave to create the bow’s distinctive curve. To achieve a smooth, even draw cycle, aim for a tiller angle of around 1-2 degrees at the riser. Use a tiller tool to carefully shape the stave, working from the tips towards the handle. Apply gentle, consistent pressure to avoid damaging the wood.
Sinew Backing and Finishing
Sinew backing adds strength and stability to your bow, while also helping to smooth out the draw cycle. Apply a thin layer of sinew to the back of the bow, overlapping the fibers by about 1/4 inch. Use a pressure bow to secure the sinew in place, then finish the bow with a protective coat of wax or varnish. By carefully selecting your stave, tillering it to perfection, and applying a sinew backing, you can create a bow with a smooth, consistent draw cycle that’s tailored to your shooting style.
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