| Article number: | fx-rbs |
| Availability: | In stock |
| Delivery time: | 5 - 7 workdays |
The FAB Defense Rear Back-Up Sight is an innovative folding sight , can be easily mounted on any 1913 Picatinny rail and is therefore ideal for use on an M4, M16, AR15 or FAB Defense KPOS . It can be used with any sights, but in combination with the FAB Defense Front Back-Up Sight it has an extreme optical advantage in terms of precise aiming and fast target acquisition. The perforated rear sight has 2 openings of different sizes (3 mm and 1.5 mm) for various distances. The visor is spring-loaded and can be folded down quickly and easily at the push of a button. Fine adjustment of the visor is also unproblematic, as no tools are required. Thanks to high-tech polymer, the visors are extremely robust and ideally suited for tough gaming use.
