This replacement front sight from TRUGLO is sure to get you on target, faster and accurately. The fiber optic tube gathers all available light to provide an extremely bright aiming point even in conditions of relatively low light. It replaces the existing front sight and is simple to install. The precision CNC machined sight is approximately .455" tall with a front diameter of 0.06". Specifications and Features:
TRUGLO TG965G
Precision CNC machined
Green fiber optic
Replaces existing front sight
Easy installation
Approximate height .455"
Front diameter 0.06"

Fits:
Most Browning Buck Mark, Ruger Mark II, Mark III, 22/45