Proto Switch FS Thermal Goggle System - Black Fill Stations Simply upgrade the Fingers as

Simply upgrade the Fingers as you go

1 set of Grip Frame Screws

308 Winchester) ammunition

breathable mesh lining

The Fill station is a simply two knob system making it easy to use will enjoying a day at the range or while out in the field

Proto Switch FS Thermal Goggle System - Black Fill Stations Simply upgrade the Fingers asThe Switch FS Goggle System comes standard with a clear toroidal thermal lens and a co molded dual density mask for flexibility. The multi ported earpiece allows unrestricted audible transfer to take place without sacrificing any ear protection and provides total comfort with two layer foam. The patent pending 1 4 turn snap lock system is fast and secure, making lens changing simple.