In StockSave 11%
Type
optic
Last Seen
May 19, 2026
FAB Defense Folding Front Site, Black - FX-FBS
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for FAB Defense Deployable Front Sight AR-15 Black$40.99
$45.99
You save $5.00 (11% off)
Price and stock data refresh continuously from Palmetto State Armory.
Deal Summary
- Currently in stock.
- Category: optic
- UPC: 7290105942005
- SKU: 165451182
- Brand: Fab Defense
Price History
Deal Details
The FBS Front Back-Up Sight by Fab Defense is an advanced, low-profile, durable, auxiliary front sight. It can be used with any rear sight but has been designed to provide an extreme optical advantage when paired with the FAB Defense RBS Rear Back-up Sight. Sight pin elevation is easily and quickly adjusted without tools.The FBS 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.Features:Can be used as a primary or ba
Other Offers for This Product
Active offers from your catalog for FAB Defense Deployable Front Sight AR-15 Black.
Comparing 6 retailers carrying this product
Lowest Price: $25.35
Highest Price: $40.99
You Save: $15.64
Avg Discount: 17% off
FAB Defense FX-FBS Front Back-Up Sight AR-15/M4/M16 Black Folding
Fab DefenseBattleHawk ArmorySKU/UPC: 7290105942005
$25.35$43.00Save 41%
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Fab DefenseAmmunition DepotSKU/UPC: FXFBS
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Fab Defense Font Back-Up Sight Folding AR-15 M4 M16
Fab DefenseGrabAGunSKU/UPC: GAG_GSS-fx-fbs-349307
$33.69$39.99Save 16%
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FAB Defense Top Mounted Deployable Front Sight Black
Fab DefenseOptics PlanetSKU/UPC: 1S0-IRN-FPFU-FX-FBS
$36.80$39.95Save 8%
View at Optics PlanetFAB Defense Folding Front Site, Black - FX-FBS
Fab DefensePalmetto State ArmorySKU/UPC: 165451182
$40.99$45.99Save 11%
View at Palmetto State Armory