These are a perfect weight for any barebow archer to use on their bow. The 5/16th thread Arctec barebow Weight is available in Stainless or Black finish, the weights are all the same length of 40mm, the heavier weights have an increased diameter. Available in four weight sizes: 300g, 400g, 500g and 650g. Diameters: 300g: 30mm 400g: 40mm 500g: 45mm 650g: 50mm
