The Black Eagle F.O.C.O.S Brass Weights 20 Grain 1759 are precision-engineered screw-in weights designed to fit F.O.C.O.S retention posts. Available in 10, 20, and 30 grains, these weights are stackable for fine adjustments, allowing archers to maximize front-of-center (F.O.C.) weight for improved accuracy and performance. Made from high-quality brass, these weights are easy to install with a 3/32 Allen head and are recommended to be used with Loctite Purple or Blue for secure fitting. Ideal for hunters and target archers seeking to fine-tune their setup
