FBS Front Back-Up Sight is a folding bow tie of low-profile design with easy height adjustment. It works perfectly on M4, AR15, M16 and similar carbines, and can be used with any sighting scope or a riflescope.
Features:
- Can be used as a primary or backup sighting device
- Ergonomically contoured angel-wing arms for faster and more effective aiming
- Easy height adjustment with a knob
- Low-profile design, when folded it takes up little space and does not catch on other pieces of equipment
- Spring-loaded, smooth-running folding mechanism of the sight
- Made of highly durable polymer and metal
- Mounted to the rail with an allen screw (wrench included)
Compatibility:
- MIL-STD 1913 Picatinny rails
Technical data:
- Weight 25 g
- Width 32 mm
- Height 14 mm
- Length 52 mm
- Height (open / unfolded) 42 mm
- Length (open / unfolded) 30 mm
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