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

Share |

$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
  • 608 Units in Stock

Dear customer

We are back to work from our Spring Festival holidays!

All orders during holidays will be shipped out within 2 business days, tracking

number will be updated for you after shipment.

Thank you for being patient with us during the holidays!

All the best wishes to you and your family in 2021!

S&I Team