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F.A.B Front And Rear Set of Flip-up Sights

F.A.B Front And Rear Set of Flip-up Sights

Regular price €95,00 EUR
Regular price Sale price €95,00 EUR
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Tax included. Shipping calculated at checkout.

F.A.B Front And Rear Set of Flip-up Sights

The RBS is an advanced, dual aperture, durable and low-profile auxiliary rear sight. It can be used with any front sight and was designed for more accurate aiming and faster target acquisition. Windage is easily and quickly adjusted without tools.

RBS 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® K.P.O.S.

Advantages:

  • Can be used as primary or back-up sight
  • Ergonomic angel-wing-shaped shroud helps center the image with any front sight, and when used with a matching FAB Defense®  FBS Front Back-up Sight, it creates a precise optical tunnel that ensures more accurate aiming and faster target acquisition
  • Dual apertures are 3mm for longer eye relief mounting, low light, and faster target acquisition; and 1.5mm for shorter eye relief mounting and greater accuracy; each is instantly selectable to match conditions
  • Low folded profile is smooth and inconspicuous, and will not snag on gear, webbing, or brush
  • Instant spring-locked deployment mechanism will not slip, break or deform
  • No tools needed for easy, rapid windage adjustments, with positive detent locking
  • Made of extremely durable high-grade polymer and metal
  • Available in black, olive drab green, or flat dark earth

Compatibility:

  • All 1913 Picatinny rails

FBS 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.

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.

Advantages:

  • Can be used as a primary or back-up sight
  • Ergonomic angel-wing-shaped front shroud helps center the image with any rear sight, but when used with a matching FAB Defense®  RBS Rear Back-up Sight, it creates a precise optical tunnel that ensures more accurate aiming and faster target acquisition
  • Low folded profile is smooth and inconspicuous, and will not snag on gear, webbing, or brush
  • Instant spring-locked deployment mechanism will not slip, break or deform
  • No tools needed for easy, rapid elevation adjustments, with positive detent locking
  • Made of extremely durable high-grade polymer and metal
  • Available in black, olive drab green or flat dark earth

Compatibility:

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

SPECIFICATIONS (each sight)

Weight 30 gr
Width 32 mm
Height 14 mm
Length 52 mm
Height (open / deployed) 42 mm
Length (open / deployed) 30 mm

Front And Rear Set of Flip-up Sights

Shipping & Returns

Domestic Shipping (Cyprus)

All orders are processed daily except on Saturdays, Sundays, and local holidays. We aim to deliver your order within 1-3 business days. Some products may require an advance order and take up to 15 working days for delivery. Please contact our sales advisors before placing your order or send us a message.

Pick Up Point: You can pick up your order from any service points across Cyprus in cooperation with our partner.

  • PickUp rate: €3.50
  • Home Delivery: €5.50
  • Orders above €50: Free delivery at ACS service point
  • Orders above €100: Free home delivery

International Shipping

Once the order is received and payment is completed, it will be fulfilled within 48 hours. Delivery typically takes 15-20 days but can take up to 4 weeks for high-demand items. Delivery times may be affected by the shipping company, local customs rules, and force majeure.

We recommend checking with your local customs for import rules, especially for non-European countries. For European residents, import rules apply if items are shipped directly from the manufacturer's location. Always consult NSO Gear personnel before placing an order.

Shipping Costs: Calculated at checkout based on the weight and destination of your package.

Order Tracking

You will receive a tracking number via email once your order has shipped. Use this number to track your order through the carrier’s website.

Lost or Damaged Packages

NSO Gear is not liable for any products damaged or lost during shipping. If you receive your order damaged, contact the shipment carrier to file a claim. Save all packaging materials and damaged goods before filing a claim.

Returns

For information on how to return items, please visit our Return Policy page.

Contact Us

If you have any questions or concerns regarding our shipping policy, please contact us at info@nsogear.com.

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  • Free Shipping policy nso gear

    Free Domestic Shipping on purchases over 50€

    Free European Shipping on purchases over 200€

    Shipping Policy