Back Up Sights KIT (RBS & FBS Combo)

FAB Defense BUIS KIT Combo
Durable and low-profile auxiliary Rear and Front sight.

Product Description
FRBS kit is an advanced, low-profile, durable, auxiliary front and rear kit sight. It has been designed to provide an extreme optical advantage when paired together. Sight pin elevation is easily and quickly adjusted without tools. FRBS is readily mounted on any 1913 Picatinny rail, making it ideal for use on M4 / AR-15 / M-16 platforms and on the FAB Defense® KPOS, KPOS SCOUT and  AMP PRO.

Product Advantages
Can be used as a primary or back-up sighting solution Sleek design with minimal protruding parts, will not get caught on gear or webbing No tools needed for a quick and easy elevation and wind adjustment RBS – Rear Back-up sight can be manually adjusted for wind FBS – Front Back-up sight can be manually adjusted for elevation Durable fiberglass reinforced polymer and metal construction Spring based locking mechanism – will not break or deform
In stock: BLACK.
Other colors on request.

Compatibility
All 1913 Picatinny rails The FBS should never be mounted on a railed gas block.

Specifications
Length: 52 mm
Width: 32 mm
Height: 14 mm
Length deployed: 30 mm
Height deployed: 42 mm
Weight: 60 gr