Fab Defense (usiq) Rear Back-up Sight, Fab Fx-rbs Rbs Rear Backup Sight Marine Plumbing & Ventilation Fits Ruger XR3 Blackhawk/Vaquero

Fits Ruger XR3 Blackhawk/Vaquero

Width 2 1/2" (64mm)

glock 17 w/wo red dot

trouble-free operation all at a competitive price

The bombproof installation uses an included coil pin to lock the gas block in place on the barrel so that it will never slide or twist under any operating conditions

Fab Defense (usiq) Rear Back-up Sight, Fab Fx-rbs Rbs Rear Backup Sight Marine Plumbing & Ventilation Fits Ruger XR3 Blackhawk/VaqueroThe rbs is an advanced, low profile, durable, auxiliary rear sight. It can be used with any front sight, but has been designed to provide an extreme optical advantage. It is readily mounted on any 1913 picatinny rail, making it ideal for use on m4 ar 15 m 16 platforms. The sight can be used as a primary or back up sight and the ergonomic angel wing shaped front shroud helps center the image with any front sight. The low folded profile is smooth and