Fab Defense (usiq)
FAB Defense FX-RBS Rear Back-Up Sight AR-15/M4/M16 Folding Black
Item : 107066
SKU : FXRBS
Model : Rear Back-Up Sight
UPC : 7290105941992
$49.99
In Stock
Quantity on Hand: 2
Secure Online Ordering
(No Reviews)
Free Shipping!
Ships from our warehouse for local pickup or have it shipped
The RBS is an advanced, low-profile, durable, auxiliary rear sight. It can be used with any front sight, but has been designed to provide an extreme optical advantage. It is readily mounted on any 1913 Picatinny rail, making it ideal for use on M4 / AR-15 / M-16 platforms. The sight can be used as a primary or back-up sight and the ergonomic angel-wing-shaped front shroud helps center the image with any front sight. The low folded profile is smooth and inconspicuous, and will not snag on gear, webbing, or brush. The 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. The sight is also made of extremely durable high-grade polymer and metal, and has an instant spring-locked deployment mechanism that will not slip, break or deform. This model has a black finish.
Manufacturer | Fab Defense (usiq) |
Pricing Unit | EA |
Model | Rear Back-Up Sight |
UPC | 7290105941992 |
SKU | FXRBS |
Width | 1.3000 |
Length | 2.0000 |
Height | 0.6000 |
Weight | 0.1000 |
%question_count% question%question_count_plural% have been answered for this product.
%distance%
%inventory_count%
%address_1%
%city%, %state% %postal_code%
%phone_number%
%directions_link%
Show All Stores
with available in-store pickup
Oregon residents: If you are making a firearm purchase online from us, please understand, you are more than likely going to go in the FICS background check line of over 37,000. This means, that there's a good chance you'll still be in line on the 18th of December and are at the mercy of what the Judge in Harney County decides. At the point, there's a chance you'll have to get a permit-to-purchase said firearm. There will be no refunds for people that go in line and have to wait. Purchase at your own risk. That being said, we will continue to fulfil orders as they come in. Thank you for your patience! ~ Fifty1Fifty Tactical, LLC