Standard Bradley – Places the front sight bead on a block of steel for positive indexing, greater surface area and increased strength. Available in red and white colored plastic or gold brass beads. Metric Bradley – Beads are all white in color. Solid Brass Bradley – Uniform yellow brass (gold) or white brass (silver) beads with or without positive-stop skirts. Mfg: Bradley Gunsight SPECS: Standard Base – steel, blue. Bead – Plastic, red or white. Brass Beads – gold or silver.
