The Original "Bead-On-A-Block"
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.
Big Book Catalog, Issue:50, Page:276
Big Book Catalog, Issue:51, Page:261
Big Book Catalog, Issue:52, Page:261
Big Book Catalog, Issue:53, Page:262
Big Book Catalog, Issue:54, Page:260
Big Book Catalog, Issue:55, Page:260
Big Book Catalog, Issue:56, Page:270
Big Book Catalog, Issue:57, Page:311
Big Book Catalog, Issue:58, Page:313
Big Book Catalog, Issue:59, Page:320
Big Book Catalog, Issue:60, Page:346
Big Book Catalog, Issue:61, Page:227
Big Book Catalog, Issue:62, Page:246
Big Book Catalog, Issue:63, Page:266
Big Book Catalog, Issue:64, Page:278
Big Book Catalog, Issue:65, Page:281
Big Book Catalog, Issue:66, Page:290
Big Book Catalog, Issue:67, Page:299
Big Book Catalog, Issue:68, Page:315
Big Book Catalog, Issue:69, Page:291
Big Book Catalog, Issue:70, Page:288
Big Book Catalog, Issue:71, Page:310
Big Book Catalog, Issue:72, Page:313
Big Book Catalog, Issue:73,
SPECS: Standard Base - steel, blue. Bead - Plastic, red or
white. Brass Beads - gold or silver.