Top 10 BestBack Up Iron Sights – Editor Recommended

What is the back up iron sights on the market today? With so many options, it’s normal for consumers to become overwhelmed when trying to find an appropriate brand for shopping. There are way too many choices on the market, including knock-off brands that are cheaply built. 

Our review team is a group of avid product hunters, and they want to share their experiences with you.

To help you find the back up iron sights brand we analyzed & researched all the features that are right for you and came up with a list of 10 different options to purchase.

We also took time to assess a wide variety of options including durability, materials, designs, expert reviews & customer ratings to find the best-performing back up iron sights

The resulting review has in-depth details on specific performance areas, as well as recommendations for your goals and budget. 

Read on and know which is right for you.

Comparison Table: 10 Best back up iron sights 
# Preview Product Score
1 Feyachi S27 Fiber Optic Iron Sights Flip Up Front and Rear Sites with Red and Green Dot Picatinny Backup Sight Set

Feyachi S27 Fiber Optic Iron Sights Flip Up Front and Rear Sites with Red and Green Dot Picatinny...

9.6
2 Iron Sights, Flip Up Sights Front and Rear Iron Sites, Backup Sight Set, Used Sighting Device to Assist in The Aiming

Iron Sights, Flip Up Sights Front and Rear Iron Sites, Backup Sight Set, Used Sighting Device to...

9.3
3 OZARK ARMAMENT Flip Up Backup Iron Sights - Rapid Transition Battle Sights - Front and Rear Flip Up Sights Set - Picatinny and Weaver Rails

OZARK ARMAMENT Flip Up Backup Iron Sights - Rapid Transition Battle Sights - Front and Rear Flip Up...

9.8
4 Chaos Ready | Flip Up Iron Sights - Spring Loaded Low Profile Back up Ironsights | Designed for Picatinny 1913 Pattern Rails | Co-Witness Front and Rear BUIS Combo Set |

Chaos Ready | Flip Up Iron Sights - Spring Loaded Low Profile Back up Ironsights | Designed for...

9.5
5 Marmot Flip Up Iron Sights A2 Front Sight & Rear Sight for Gun Rifle Handgun

Marmot Flip Up Iron Sights A2 Front Sight & Rear Sight for Gun Rifle Handgun

9.5
6 Ozark Armament Micro Flip Up Back Up Iron Sights - Best Iron Sight with Metal Construction - Two Aperture Sight for Close and Precision Targets - Designed to Mount on Picatinny Rails

Ozark Armament Micro Flip Up Back Up Iron Sights - Best Iron Sight with Metal Construction - Two...

9.5
7 Tacticon Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition Backup Front and Rear Iron Sight BUIS Set Picatinny Rail and Weaver Rail

Tacticon Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition...

9.6
8 MaTech Mil-Spec Back-up Iron Sight (B.U.I.S)

MaTech Mil-Spec Back-up Iron Sight (B.U.I.S)

9.8
9 45 Degree Offset Flip Up Iron Sights | American Company | Spring Loaded | Rapid Transition Front & Rear Iron Sights | Back Up Sights | BUIS for Picatinny Rail and Weaver Rails

45 Degree Offset Flip Up Iron Sights | American Company | Spring Loaded | Rapid Transition Front &...

9.5
10 Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black

Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black

9.8

10 Best back up iron sights Reviews:

SaleRanking. 1

Feyachi S27 Fiber Optic Iron Sights Flip Up Front and Rear Sites with Red and Green Dot Picatinny Backup Sight Set

  • More Visible- Easy visibility of the S27 fiber optics iron sight with red and green dot; Quick to deploy with flip-up design, simply push the button and folded down, they must be manually flipped up(no spring assisted pop-up), allowing for quick deployment.
  • Dual Aiming Aperture- Rear sight has dual aperture for quick target acquisition with windage adjustment, perfect for short and long distance.
  • Machined from lightweight and extremely durable aluminum, Mil-Spec hard anodized.
  • Front Sight- A2 post Elevation adjustment (Adjustment Tool not included); Rear Sight- micro style windage knob features same MOA adjustment as standard sight.
  • Easy Installation on Rail - Allen wrench included, low profile flip-up sight set designed to mount on standard picatinny and weaver rails.
Ranking. 2

Iron Sights, Flip Up Sights Front and Rear Iron Sites, Backup Sight Set, Used Sighting Device to Assist in The Aiming

  • Flip-Up Sights Set: To be adjustable for sighting in firearms by adjusting the sights for elevation or windage. Iron sights well built so that they can keep in position under the recoil of shooting.
  • Front And Rear Iron Sights: High-quality aluminum alloy. Whether using your main sight or a backup sight for another optic, you can count on the accuracy and durability this sight offers.
  • Flip Up Design: Flipped up(no spring-assisted pop-up) and to flip down press the spring sealed button and folded down. they are very easy to flip up by hand, and they have enough retention to not fold up when not needed, when transporting, or when carrying the on a sling.
  • Double Aperture Rear Sight: Rear sight has a dual aperture for quick target acquisition with windage adjustment, Small aperture performs best with medium to long-distance applications, Large aperture increases field of view for close quarters needs.
  • Easy Installation on Rail: Comes with the Allen key necessary for installation, Used for low profile iron sight set to mount on standard rails.
SaleRanking. 3

OZARK ARMAMENT Flip Up Backup Iron Sights - Rapid Transition Battle Sights - Front and Rear Flip Up Sights Set - Picatinny and Weaver Rails

  • EASY TO INSTALL: These flip up front and rear BUIS are easy to mount with the included hexhead screwdriver on any picatinny or weaver rail. These A2 sights were painstakingly developed and manufactured to meet Ozarks standard of performance and reliability.
  • ALUMINUM CONSTRUCTION: Featuring milled aircraft grade aluminum construction, these iron sights will last for a lifetime of use. These metal flip up sights feature a spring loaded deployment saving you time when you need it most.
  • FULLY ADJUSTABLE: These aluminum flip up sights allow you to improve the sight to match the windage and elevation. The sturdy dials make it easy to adjust for precision placement. Toggle between both precision and CQB apertures.
  • RELIABLE AND ACCURATE: Combine our pop up iron sights with an optic to co-witness. Use it alone for a low profile sight or flip it down and out of the way from your optic.
  • PROUD AMERICAN COMPANY: Ozark Armament is a brand you can trust. Backed by a full NO B.S. Lifetime warranty against any and all defects, full and dedicated U.S. based support team to answer your questions and make sure you are 100% satisfied with your purchase.
Ranking. 4

Chaos Ready | Flip Up Iron Sights - Spring Loaded Low Profile Back up Ironsights | Designed for Picatinny 1913 Pattern Rails | Co-Witness Front and Rear BUIS Combo Set |

  • Spring Loaded: The Spring Loaded Action is Highly Responsive & Means For An Instant Back Up Iron Sight. All Done From A Simple Conveniently Placed Spring Loaded Button Placed On The Side Of The Iron Sight.
  • Compatibility: Designed To Mount On The Military Standard 1913 Picatinny Rails Widely Universal Can Be Used On Most Picatinny Mounting Systems. Co-Witness To Most Standard Optics When Flipped Up Or Low Profile & Out Of The Way When Flipped Down.
  • Design: Made From A High Quality Aluminum Metal Allowing For A Light But Highly Sturdy Iron Sight. This Allows You To Not Change The Weight Of Your Firearm Too Much. You Always Have A Back Up Iron Sights That You Won’t Even Notice.
  • Fully Adjustable: The Iron Sight Is Fully Adjustable For Both Windage & Elevation Via 1/2 MOA Clicks Adjustments Allowing For A Truly Accurate Iron Sight No Matter The Environment. Also Comes With Both Precision & CQB Apertures On The Rear Sight, So No Matter What The Environment You Have It All.
  • Rock Solid Support: You need the confidence in knowing you've chosen the absolute best quality products available, Chaos Ready always backs them with their armor plated customer support and lifetime warranty.
Ranking. 5

Marmot Flip Up Iron Sights A2 Front Sight & Rear Sight for Gun Rifle Handgun

  • Iron Sights:A2 Front Sight post is fully Adjustable for Elevation.Rear Sight Dual Aperture Windage Adjustment.
  • Low Profile Flip Up Design:Milled Aluminum Flip Up Front and Rear Sight Lay Flat with Pushing Button,Fold Them to Aim by Hand without Pushing Button
  • Construction:Aircraft Grade Aluminum and Matte Black Anodized Finish.
  • Picatinny Weaver Rail:21.4mm Standard Picatinny Weaver Rail.
  • Both Precision and CQB Apertures on Rear Sight Standard AR Front Sight Post on Front
Ranking. 6

Ozark Armament Micro Flip Up Back Up Iron Sights - Best Iron Sight with Metal Construction - Two Aperture Sight for Close and Precision Targets - Designed to Mount on Picatinny Rails

  • HEAVY-DUTY METAL CONSTRUCTION: Constructed of metal for a lifetime of use, Tight tolerances gives a secure fit to any standard Picatinny Rail, Low profile provides excellent line of sight in relation to the bore
  • FUNCTIONAL, PRACTICAL, AND FULLY ADJUSTABLE: Provides a perfect co-witness with any low profile optic, Fully adjustable for windage and elevation allowing for precision placement using sturdy, easy to handle dials, Flips down until needed
  • ADAPTABLE, MULTIFUNCTION USE: Designed to easily fit any situation with a small aperture and large aperture, Small aperture performs best with medium to long distance applications, Large aperture increase field of view for close quarters needs
  • EASY AND SECURE MOUNT: Mounts securely to any standard Picatinny Rail using a pressure screw, Easy Install with hexhead screwdriver , Provides confidence that gear stays where it belongs when it is needed the most
  • A BRAND YOU CAN TRUST: Backed by a full NO B.S. Lifetime warranty against any and all defects, full and dedicated U.S. based support team to answer your questions and make sure you are 100% satisfied with your purchase
Ranking. 7

Tacticon Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition Backup Front and Rear Iron Sight BUIS Set Picatinny Rail and Weaver Rail

  • ✔ FRONT SIGHT ADJUSTMENT TOOL INCLUDED! This front sight elevation tool is included! It sells for $10 by itself on Amazon!
  • ✔ COMES WITH WOODEN CASE AND FRONT SIGHT ADJUSTMENT TOOL - Keep the sight adjustment tool and the mounting wrench along with some extra ammunition in this awesome box we include with your purchase.
  • ✔ PUSH BUTTON FLIP UP WITH EASE - Simply the press of a button and your iron sights will pop up quickly.
  • ✔ MOUNTING WRENCH INCLUDED - No other iron sights on Amazon come with the allen wrench and the front sight adjustment tool!
SaleRanking. 8

MaTech Mil-Spec Back-up Iron Sight (B.U.I.S)

  • Adjustable up to 600 meters
  • Spring loaded sight aperture
Ranking. 9

45 Degree Offset Flip Up Iron Sights | American Company | Spring Loaded | Rapid Transition Front & Rear Iron Sights | Back Up Sights | BUIS for Picatinny Rail and Weaver Rails

  • ✔ ADJUSTABILITY: Fully adjustable for windage and elevation.
  • ✔ QUICK DEPLOYMENT: Milled aircraft grade aluminum flip up front and rear sight spring loaded for quick deployment.
  • ✔ UNIVERSAL DESIGN: Fits all picatinny rails and is easy to install.
  • ✔ ALLEN WRENCH INCLUDED: No other sights on Amazon come with the allen wrench!
SaleRanking. 10

Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black

  • Machined from lightweight and extremely durable aluminum, Mil-Spec hard anodized
  • Calibrated and matched together as a set, Designed for same plane with low profile rear sight
  • Flip-up design with spring load push button, allowing for quick deployment Rear sight Windage adjustable
  • Rear sight: micro style windage knob features same MOA adjustment as standard sight
  • Front sight: A2 post Elevation adjustment (Adjustment Tool not included, you can search front sight adjustment tool on Amazon to get one), percent satisfaction guaranteed
Review

Last update on Sunday, October 2, 2022 - 4:17:09 / Affiliate links / Images from Amazon Product Advertising API

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