Fab Defense Front and Rear Back-Up Flip Up Sight (FBS + RBS)
Fab Defense Front and Rear Back-Up Flip Up Sight (FBS + RBS)
IN STOCK
Original price $83.55
ZFI Club Register for 10% discount
$83.55
Details & Specs
Description
The dual aperture FBS Front + RBS rear sight is windage adjustable and can be mounted on all 1913 Picatinny rails, but is specially made for the M4 / AR-15 / M-16 platform and the K.P.O.S.
Advantages:
- Very low profile & slim design.
- Can be used as a primary or backup sight.
- State-of-The-art ergonomic & ambidextrous design.
- All manual configuration, no tools needed for windage adjustments.
- Durable high-grade polymer & metal construction.
- Spring-based locking mechanism – will not break or deform.
Additional information
Additional information
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FBS FAB Defense Front Back-Up Sight
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RBS FAB Defense Rear Back-Up Sight
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