Williams Gun Sight Firesights Rifle Beads - Medium .450 Inch. 450 Inch 56445 on sale and available from our online store. OpticsPlanet is an Authorized US Distributor for Williams Gun Sight Gun Parts. The Williams Firesights Rifle Beads medium .450 is designed to use a single bead to replace the standard four beads on a Williams woods gun sight. The Firesights Rifle Beads medium .450 creates an optical illusion which gives the illusion of a single Firesights Rifle Beads. This allows the shooter to see the front sight pin and the rear sight pin in the same visual plane to help improve target acquisition and hit more shots on target. In addition to enhancing accuracy and minimizing operator fatigue from pin movement the Williams Firesights Rifle Beads medium .450 is also a great replacement for damaged or missing out on single firesights beads. Specifications for Williams Gun Sight Firesights Rifle Beads - Medium .450 Inch 56445: Height: .450 Package Contents: Williams Gun Sight 56445 Firesights Rifle Beads - Medium .450 Inch We offer the complete line of Williams Gun Sight Gun Parts. For our complete selection of products by Williams Gun Sight Company on sale please visit our Williams Gun Sight Company page. For more Gun Parts please visit our Gun Parts store section.