Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

The 4500 Vane Mount is compatible with all of the 4000 Series Weather Trackers. This ingenious, light weight accessory assembles in seconds and enables the 4500 Weather Tracker to log head / tail wind direction and speed and crosswind direction and speed. The tripod bearing is sensitive enough to react to the slightest changes in wind direction.

Sinclair, Issue:5B, Page:228
Discontinued by Click Brownells

Product has been discontinued and no longer available.