FAB Defense FBS+RBS-Rear and Front Dual Aperture Back-UP sights

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$24.85  $22.00
Save: 11% off

The RBS and FBS are an advanced, dual aperture, durable and rear and front sights. It was designed for more accurate aiming and faster target acquisition. Windage is easily and quickly adjusted without tools. FBS and RBS are readily mounted on any 1913 Picatinny rail, making it ideal for use on different platforms.

-Can be used as primary or back-up sight
-Creates a precise optical tunnel that ensures more accurate aiming and faster target acquisition
-Dual apertures are 3mm for longer eye relief mounting and 1.5mm for shorter eye relief mounting
-Instant spring-locked deployment mechanism will not slip, break or deform
-No tools needed for easy, rapid windage adjustments
-Made of extremely durable high-grade polymer
-Gross Weight:90g
-Fit 20mm Rail Type
-Marked Version
-Color:Black/OD Green/Tan (Please leave us the note for the color you need, thanks!)

Add to Cart:

  • Model: A116
  • Shipping Weight: 100g
  • 615 Units in Stock

Dear customer

I am sorry to inform you the bank here has been strict in international transactions due to

the Covid-19, you may find it failed to pay the order amount, please try again with another

credit card, we accept Visa and Master card.

The shipment to USA was also delayed because of the Covid-19 spreading around, but

good news is it is slowly moving now because of returning back to work, here's the

shipping time for now:

-USPS flat rate shipping time: 20-30 days.

-EMS shipping time: 15-20 days.

If you have any questions, please contact us at anytime.

Thank you for being patient with us at this specticular time. Let's be strong and we will all

get through this together. Stay safe!

S&I Team