Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-4632d4f54e3/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights Up to 21% Off — Free 2 Day Shipping w/ code 2DAYAIR — 4 models
It depends on the rate of fire, but we highly recommend getting at least a front sight that is metal as to avoid any issues with the heat and a plastic front sight.
Decided to get the FAB Sights instead of Magpul. Good investment as they are just as sturdy, easy to use, and cheaper than Magpul. Adjustment for zero was really easy, no tools needed! They snap into place really and stay in place. I would definitely...
Read More...
I personally have not had any issues with these sights and I've already purchased 3 different sets. They look great and function as intended. They're not spring activated flip up sights though but that's okay. Personal preference but I'll definitely ...
Read More...
Great sights, durable, easy to adjust, No tools needed to adjust, springs very tight there is No play in sights. I would definitely buy these again. Quick delivery once they were Back in stock. Cs was very helpful when I called for eta. I only wi...
Read More...
I really like these under 100. bucks could ask for better flip sight in my opinion there way better than the MagPul nice solid sights, locks in my Picatinny rail nice and when you buy MagPul half the time you get knock offs, All the Israeli forces u...
Read More...
I had previously purchased this BUIS set branded as Meprolight w/tritium from another vendor, and it was an absolute headache. It took a month(being generous). That being said, I love the sights. They are excellent manually engaged flip-up sights, no...
Read More...
I had no problem in zeroing in theses sights. Fab Defense has the best combat proven products. From Israel to the U.S. These sight are easy to sight in at no time at all. I had these sight zeroed in 6 shots. Plus the elevation adjustments were really...
Read More...
Get even more OpticsPlanet Bucks with the purchase of select models to use on future purchases! You will find the amount you'll earn near eligible models. Learn more about OpticsPlanet Bucks
In Stock
4 Models Available
Show with deals only:
Bonus Bucks
Free 2 Day Shipping
Color
All
Front Sight Color
All
Rear Sight Color
All
Search
Color: Grey Front Sight Color: Grey Rear Sight Color: Grey
Code: 1S0-IRN-FRBS-FX-FRBSKIT-OPMOD-Grey-KIT2023
MPN: FX-FRBSKIT-OPMOD Grey-KIT2023
$106.99Save 21%
$83.99
Color: Black Front Sight Color: Black Rear Sight Color: Black
Code: 1S0-IRN-FRBS-FX-FRBSKIT
MPN: fx-frbskit
UPC: 7290105943378
Free Two Day Shipping
$96.99Save 13%
$83.99
Color: Flat Dark Earth Front Sight Color: FDE Rear Sight Color: FDE
Code: 1S0-IRN-FRBS-FX-FRBSKITT
MPN: fx-frbskitt
UPC: 7290111584909
12% Bonus Bucks
$96.99Save 13%
$83.99
Color: OD Green Front Sight Color: Olive Drab Green Rear Sight Color: Olive Drab Green
Product Info for FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights
Outfit your weapon with a complete sight system that can be used as a back-up or primary sighting option. All of the AR15 Accessories, Gun Parts, AR 15 Parts, AR 15 Iron Sights, Rifle Parts included in this FAB Defense kit are crafted with an instant spring-locked deployment mechanism that won't slip, deform, or break while in the field, providing unparalleled reliability when you depend on it. This FAB Defense Front and Rear Sight Set is perfect for any tactical operator or range enthusiast since there are no tools required for elevation adjustments, saving precious time and gear storage space. Each sight in this set is constructed out of incredibly durable high-grade polymer and metal for the best performance possible. Low profiles ensure they won't snag on any loose gear or clothing so that you can stay mobile without any interruptions. Line up precise shots with your rifle by installing this FAB Defense FRBS Flip-Up Sight Bundle.
Specifications for FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights:
Manufacturer:
FAB Defense
Condition:
New
Sight Mounting Orientation:
Top Mounted
Sight Position:
Front and Rear
Gun Model:
M16, AR-15, M4
Gun Make:
AR Platform
Deployable:
Yes
Fabric/Material:
Polymer
Attachment/Mount Type:
Picatinny
Height:
2.01 in
Length:
5.47 in
Illumination Type:
Non-Illuminated
Included Accessories:
Standard
Illumination Color:
None
Hand:
Ambidextrous
Weight:
0.176 lb, 80 g
Width:
1.73 in, 44 mm
Features of FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights:
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
Package Contents:
FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights
Related Products to FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights
FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights Orderable Models
List of Orderable Models
FAB Defense OPMOD Front And Rear Set Of Flip-Up Sights, Grey, MPN: FX-FRBSKIT-OPMOD Grey-KIT2023, Code: 1S0-IRN-FRBS-FX-FRBSKIT-OPMOD-Grey-KIT2023
FAB Defense Top Mounted Deployable Front and Rear Sight, Black, FX-FRBSKIT, MPN: fx-frbskit, UPC: 7290105943378, Code: 1S0-IRN-FRBS-FX-FRBSKIT
FAB Defense Top Mounted Deployable Front and Rear Sight, Flat Dark Earth, FX-FRBSKITT, MPN: fx-frbskitt, UPC: 7290111584909, Code: 1S0-IRN-FRBS-FX-FRBSKITT
FAB Defense Top Mounted Deployable Front and Rear Sight, OD Green, FX-FRBSKITG, MPN: fx-frbskitg, UPC: 7290105943255, Code: 1S0-IRN-FRBS-FX-FRBSKITG