We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.
🔫 Elevate Your Aim with Style!
The FAB Defense Rear Poly FLIP-UP Sight in Black is a tactical accessory designed for precision and ease of use. Featuring dual apertures for optimal targeting, a low-profile design for seamless integration, and a quick deployment mechanism, this sight is perfect for both hunting and airsoft enthusiasts. Weighing just 1.1 ounces, it offers user-friendly adjustments without the need for tools, making it an essential addition to your tactical gear.
| Brand | FAB Defense |
| Color | Black |
| Style | tactical |
| Sport | Hunting, Airsoft |
| Item Weight | 1.1 Ounces |
| Magnification Minimum | 1 x |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Model Name | Picatinny |
| Manufacturer | FAB Defense |
| Global Trade Identification Number | 07290105941992 |
| Item Package Dimensions L x W x H | 5 x 3.19 x 1.14 inches |
| Package Weight | 0.06 Kilograms |
| Item Dimensions LxWxH | 2.36 x 1.57 x 0.79 inches |
| Brand Name | FAB Defense |
| Warranty Description | See manufacturer |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | FX-RBS |
| Included Components | Rear sight |
J**D
Very nice sight.
I must admit I am a fan of FAB's products and this does not dissapoint. Easy to sight in and stays dial in.
A**N
Magp** has some competition
They don't have push button flip up functionality, but I like that because you can't accidentally activate your sights. Very solid tension when flipping up and down, no worries about them deploying do to motion. These cost just a little less than Magp** when bough individually but they still aren't cheap. What you are getting for your money is well worth it. They feel much more rugged that competition. If I have unlimited funds I would replace all my back up sights with these.
J**S
Good quality And easy to install.
This is a perfect gift. I got this for my husband for Christmas and he loved it. He had been needing this for a while because he had been remodeling all of his old guns. It was very easy to install, and it is pretty good quality. I was surprised that he liked it because I know nothing about guns😂 I decided to buy this sight because it had great reviews!! Shipping was super fast as well. This seller is really on top of their orders, and sending the packages out.
C**K
great sights
beautiful sights, nice solid ratcheting system vs ball and spring... only polymer iron sights that fit the mepro tritium eyelit bit.
G**L
Great product … when it works
Loved the backup sights! Bought a second pair for another rifle, but that set had a defective front sight; the post was damaged and wouldn’t lower. Tried contact request on company website but they didn’t reply. Great product … when it works. And terrible customer service.
T**R
Fab Defense Mako MBUS RBS performs flawlessly
I have three complete sets of these picatinney Front and Rear Back-up Sights (FBS/RBS), and I love them. I've tried a half dozen others, even the Magpul (not the Pro's yet) and these are by far the best. No coming unlocked and flipping up if bumped, simple to set elevation and windage - no need for a flimsy key. They are also very light.I definitely give them a solid 5 stars. Not sure why this RBS is this pricey, I paid this for the pairs. Avoid "airsoft" copies and those with "open box" or similar excuses for missing box and papers. The fakes unlock like crazy.
S**D
Awesome back up sites
I bought this as my sites for my old style A-1 front sights n my AR AK-47
Trustpilot
1 month ago
2 months ago