F.A.B. FRBS Offset Sights

Offset Folding Backup Sights Kit

• Designed as a back-up sighting solution for use in conjunction with magnification lenses during CQB scenarios

• Sleek design with minimal protruding parts

• No tools needed for a quick and easy elevation and wind adjustment

• RBS – Rear Back-up sight can be manually adjusted for windage

• FBS – Front Back-up sight can be manually adjusted for elevation

• Available in both right and left side variations

• Durable fiberglass reinforced polymer and metal construction

You can buy directly

visit our U.S. website


Weight59 gr
Width57 mm
Height26 mm
Length51 mm
Width (open / deployed)68 mm
Height (open / deployed)44 mm
Length (open / deployed)23 mm


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