FAB® "FRBS Offset Kit"

• weight – 30 g
• minimalistic design
• platform – Picatinny rails 1913 MIL-STD
• material – Polymer

Offset Folding Backup Sights Kit (FRBS) – is a set of front and rear sights from the brand FAB Defense®. It can be used with optical sights as a backup aiming method.

FRBS has an elegant design with minimal protruding parts. No additional tools are required for installation and adjustment, as it can be done quickly by hand. The set is made of polymer material, which provides increased durability. The material is also reinforced with fiberglass for additional strength.

Included in the kit:

• RBS – rear sight with adjustable angle.
• FBS – front sight with adjustable elevation angle.