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This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
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Twod Flip up Rifle Sight Double Aperture Iron Sights Picatinny Spare Front and Rear Scope

4.5 4.5 out of 5 stars 993 ratings
$19.99
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Purchase options and add-ons

Brand TW TWOD
Color Black
Style iron sights
Sport Hunting, Paintball, Airsoft
Item Weight 0.13 Pounds
Material Aluminum
Magnification Minimum 1 x
Compatible Devices Rifle
Mounting Type Picatinny/Weaver
Night vision No

About this item

  • Quick switch: flip-type backup sight, just press the button to fold down, you can quickly switch the main sight
  • Adjustable: the height of the front sight can be adjusted by the A2 front sight tool (sold separately), and the wind resistance of the rear sight can be adjusted by the knob
  • Double Aperture: The rear sight can switch the aperture, and the precision aperture or CQB aperture can be selected according to the target distance
  • Quality: Aluminum alloy thin iron sight black matte anodized treatment.6-Month Warranty for Quality and Service Gurantee
  • Installation method: suitable for Picatinny and Weaver guide rail (with hexagon wrench)
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Product Description

iron sights
ar sights

Twod Double Aperture Flip up Spare Sight

  • Front/Rear Sight Upright：
  • Length:1.29''
  • Width:1.18''
  • Height:1.96''

  • Front/Rear Sight Folded:
  • Length:2.48''
  • Width:1.29''
  • Height:0.67''

  • Weight:
  • 1.93 oz (front)
  • 2.13 oz (rear)
  • Color: Black
  • Material: Aluminum

  • Package Included:
  • 1X Twod Front Sight
  • 1X Twod Rear Sight
  • 1X Allen Wrench

iron sights for ar r-15

ar sights

flip up iron sights for ar r-15

Precision Shooting

Offer two modes, Precision and CQB, allowing you to switch seamlessly between short and long-distance shooting. Achieve optimal accuracy and versatility in various shooting scenarios.

Precision Zeroing

Achieving precise zeroing is made simple with the E/W adjustable sight, which allows for easy elevation adjustment using a A2 front sight tool (sold separately). The rear sight offers tool-free windage adjustment, ensuring your shots hit the mark consistently.

Folding Design

Iron Sights are made of durable aluminum alloy with built-in shock protection, ensuring long-lasting performance in the field. Effortlessly fold down the iron sights by pressing the button and manual flip, providing a quick and convenient way to switch to the main sight.

flip up sights

Easy Installation

The Iron Sights are designed for hassle-free installation. Compatible with any hunting or tactical rifle featuring a Picatinny Rail or Weaver Rail Mount, these sights can be easily attached and secured.

flip up iron sights

Product information

Technical Details

Additional Information

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Twod Flip up Rifle Sight Double Aperture Iron Sights Picatinny Spare Front and Rear Scope

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
993 global ratings

Customers say

Customers like the accuracy, ease of installation, performance, tightness, alignment and quality of the aiming scope sight. For example, they mention it's very accurate, works great as a back up for a reflex sight, and mounts securely. Some appreciate the quality and value. That said, some complain about the flip up.

AI-generated from the text of customer reviews

70 customers mention55 positive15 negative

Customers like the quality of the aiming scope sight. They mention that it's well constructed, solid, and has a nice finish. Some say that the BUIS are stable and mount solid on the rail. Overall, most are satisfied with the quality and functionality of the product.

"Fit well and seem sturdy enough" Read more

"...Precise enough for the range and plinking. Seem sturdy enough for the price range. Not dissappointed." Read more

"SOLID, machined aluminum - mounts securely - Look good! Comes in a snap lock plastic case with allen wrench to secure to your rail...." Read more

"...and pull them up manually which requires both hands to do so… great looking site though and very sturdy, heavier than your normal polymer sights for..." Read more

43 customers mention37 positive6 negative

Customers like the value of the aiming scope sight. They mention it's an amazing product for the money, excellent, and worth every penny.

"Satisfactory great price good product" Read more

"Inexpensive, functional, however I probably wouldn't put them on a battle rifle...." Read more

"Can't beat the deal for expensive backup sights !Gets the job done WELL on the cheap !" Read more

"...Good purchase for the price" Read more

27 customers mention27 positive0 negative

Customers are satisfied with the performance of the aiming scope sight. They mention that it works great as a back up for a reflex sight, and works well for high recoil guns. The flip mechanisms work well and are sufficient for their application.

"Worked great" Read more

"Fit great and works great. Just wish it came with the adjuster tool" Read more

"First of all, these sights were very well made and operated perfectly. I was very impressed considering their cost...." Read more

"Works great" Read more

21 customers mention18 positive3 negative

Customers like the alignment of the aiming scope sight. They mention that it fits perfectly, it flips up easily, and it's easy to adjust. Some say that the diamond shape makes for easy alignment of sites. Overall, most are satisfied with the alignment and recommend it for any gun with a rail.

"Fit well and seem sturdy enough" Read more

"Fit great and works great. Just wish it came with the adjuster tool" Read more

"Easy to install and had no issues adjusting it." Read more

"Perfect for mi rifle!!" Read more

11 customers mention11 positive0 negative

Customers find the installation of the aiming scope sight to be easy. They mention that the instructions are included.

"#1. All metal and simple.#2. Inexpensive.# 3. On my Carbine they co-witness with my Bushnell red dot...." Read more

"Easy to install and had no issues adjusting it." Read more

"...ones I had on my M4 when I was in the army Affordable easy deciding easy to use the flip up I just have no complaints whatsoever!!" Read more

"Sites came easy to install. Look great and lightweight...." Read more

8 customers mention8 positive0 negative

Customers are satisfied with the tightness of the aiming scope sight. They mention that it mounts securely, firmly, and accurately. Some say that the BUIS are stable and mount solid on the rail. Overall, most are happy with the quality and functionality of the product.

"SOLID, machined aluminum - mounts securely - Look good! Comes in a snap lock plastic case with allen wrench to secure to your rail...." Read more

"...They lock in firmly in place, are fully metal, and give a great sight picture. Everything is 5/5, just need to test them at the range now." Read more

"...The BUIS are stable and mounted solid on the rail, but when enabled my only gripe is the fact that they both (front and rear sights) are not as..." Read more

"Mounted onto the rails with no problems and functions great!" Read more

6 customers mention6 positive0 negative

Customers are satisfied with the accuracy of the aiming scope sight. They mention that it is very accurate, precise enough for the range, and hits targets accurately.

"I liked them. Precise enough for the range and plinking. Seem sturdy enough for the price range. Not dissappointed." Read more

"it is not military grade in materials and toughness, but it is accurate, light, flip mechanisms work and crisp, excellent as back up for your dots." Read more

"They are accurate and durable, but there is no way to raise or lower the sights when sighting it in. You can only adjust left and right." Read more

"...They are very accurate as well. I would absolutely recommend these to anyone looking for some nice iron sights on a budget." Read more

16 customers mention0 positive16 negative

Customers are dissatisfied with the flip up of the aiming scope sight. They mention that it's not spring loaded, not spring assisted, and that the front site was tilted to one side.

"...review is simple, they don’t actually pop up, they are not spring loaded like the others so you physically have to press the tiny button and pull..." Read more

"...Also if you have the sight flipped it really won't lay flat. I would think this is a problem with any AR-10, AR-15...." Read more

"...have a spring assist, but you don't push the button and they don't flip up automatically like it suggests and others do...." Read more

"...These “do not” flip up… you must pull them up. The front sight kept getting jammed and did not want to lift and lock into place...." Read more

Rebranded Feyachi sights
5 Stars
Rebranded Feyachi sights
SOLID, machined aluminum - mounts securely - Look good! Comes in a snap lock plastic case with allen wrench to secure to your rail. Not surprised I like it, Feyachi has a bit of history making sights and even at this price point, these do the job.As to the re-branding, simple labels applied over the exiting labels. Easy to peel back and see what the originals were. Not a complaint - very happy with these and I do not at all mind not paying extra for the name.
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Top reviews from the United States

ROBERT S
5.0 out of 5 stars Good quality for the price
Reviewed in the United States on August 31, 2023
Verified Purchase
Fit well and seem sturdy enough
Helpful
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Steven OKeefe
4.0 out of 5 stars Good product
Reviewed in the United States on October 13, 2023
Verified Purchase
Fit great and works great. Just wish it came with the adjuster tool
Helpful
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Mac
5.0 out of 5 stars Not bad at all for price range. Exceeded expectations
Reviewed in the United States on April 25, 2024
Verified Purchase
I liked them. Precise enough for the range and plinking. Seem sturdy enough for the price range. Not dissappointed.
Helpful
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Tate Z
5.0 out of 5 stars Rebranded Feyachi sights
Reviewed in the United States on August 18, 2022
Verified Purchase
SOLID, machined aluminum - mounts securely - Look good! Comes in a snap lock plastic case with allen wrench to secure to your rail. Not surprised I like it, Feyachi has a bit of history making sights and even at this price point, these do the job.
As to the re-branding, simple labels applied over the exiting labels. Easy to peel back and see what the originals were. Not a complaint - very happy with these and I do not at all mind not paying extra for the name.
Customer image
Tate Z
5.0 out of 5 stars Rebranded Feyachi sights
Reviewed in the United States on August 18, 2022
SOLID, machined aluminum - mounts securely - Look good! Comes in a snap lock plastic case with allen wrench to secure to your rail. Not surprised I like it, Feyachi has a bit of history making sights and even at this price point, these do the job.
As to the re-branding, simple labels applied over the exiting labels. Easy to peel back and see what the originals were. Not a complaint - very happy with these and I do not at all mind not paying extra for the name.
Images in this review
Customer image
Customer image
2 people found this helpful
Helpful
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Cindy
5.0 out of 5 stars Can’t beat price
Reviewed in the United States on February 16, 2024
Verified Purchase
Satisfactory great price good product
Helpful
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Rich
5.0 out of 5 stars Easy to install all metal sights.
Reviewed in the United States on February 10, 2024
Verified Purchase
#1. All metal and simple.
#2. Inexpensive.
# 3. On my Carbine they co-witness with my Bushnell red dot.

Have not been to the range yet,but accuracy should be the same as the factory sights
Helpful
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Amazon Customer
3.0 out of 5 stars Defective Rear Sight
Reviewed in the United States on September 18, 2019
Verified Purchase
First of all, these sights were very well made and operated perfectly. I was very impressed considering their cost.
I really wanted to like these sights. Unfortunately, the rear sight would not lock down when disengaged for the down position.
I believe this inherent problem with these sights could be corrected if the default peep aperture was the large opening instead of the small opening. The present default setting causes the sight not to go all the way down to the AR-15 upper picatinny rail and thus causes the problem with the sight wanting to not lock and pop up.
If this defect is ever fixed I would definitely recommend these sights. At present I am sorry to say I would not purchase these in their present design state. Too bad! Nicely made (with a defective design flaw).
8 people found this helpful
Helpful
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