FAB Defense FRBS Offset Rifle Sights Kit Black LH

The FAB Defense FRBS Offset Rifle Sights Kit is a left-hand offset folding backup sight solution designed for use alongside magnified optics. The kit includes front and rear sights with manual elevation and windage adjustments, respectively, and is compatible with 1913 MIL-STD Picatinny rails.

Key Specifications

• The configuration is left-hand for offset mounting.
• The kit includes front and rear folding backup sights.
• The sights are compatible with 1913 MIL-STD Picatinny rails.
• The front sight provides manual adjustment for elevation.
• The rear sight provides manual adjustment for windage.
• The construction combines fiberglass-reinforced polymer and metal.
• The overall length measures 52 mm.
• The overall width measures 32 mm.
• The overall height measures 14 mm.
• The weight is listed as 30 gr.

With its low-profile form, folding design, and tool-free adjustment, this black FRBS kit provides a practical backup sighting option for compatible rifle setups using magnified optics.