Automatically Centers On The Rib For Straight, Great-Looking Beads, Every Time
Puts an end to off-center, crooked sight beads. Makes drilling and tapping of shotgun barrels equipped with vent ribs fast and simple, with no computation or measuring required. "Scissors" action puts the long-wearing, hardened drill bushing in the exact center of the rib every time. Works for both center and front bead installation.
Big Book Catalog, Issue:66, Page:492
Mini-Catalogs, Issue:05, Page:007
SPECS: Steel, blued. Approximately 3" (7.6cm) long, 2-½" (6.3cm) wide. Includes #45 (3-56) and #31 (6-48) drill bushings.