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Questions & Answers
Is the front sight adjustable for elevation? Expert Answer

Yes, it is.

by Jonathan D., Gear Expert, November 25, 2019
These look like weaver mounts. Do they work with picatinny rails? Expert Answer

Yes, these work on picatinny rails, I'm using them on two of my AR pistols and they fit perfectly.

by Ethan C., Gear Expert, June 14, 2019
Customer Reviews
Helpful Positive Review
AR Flip Up Back up Sights by BluRaven, August 10, 2015
These are nice quality lower end sights for someone that would like a set of fairly durable non-plastic backup sights that will co-witness with a red dot sight. I would recommend these for an inexpensive way to do sights on an AR, but not for heavy d...
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10/10 found this helpful
Helpful Positive Review
Excellent Product for the Price by Mark, January 18, 2019
Great set of backup sights for a very affordable price. Fit and finish are good, and the adjustment screws are adequate. Strongly recommend if you need a set of backup sights to accompany your red dot.
3/3 found this helpful
Helpful Positive Review
Great sights for the money by Glockmeister357, Verified Owner, April 30, 2018
I purchased these sights in a rush to complete a AR pistol build and considering I'm running a Holosun optic I figured it was worth a shot. When I received the sights I was really surprised that they are made of aluminum and have very strong ball det...
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1/1 found this helpful
Helpful Positive Review
Nice solid sights for a great price. by Mike, Verified Owner, May 3, 2018
I am pretty picky when it comes to items I install on my rifles. Just ask Optic Planet. If I don't like it, it gets returned. Personally, I don't like plastic back up sights. You may disagree with me but I just don't like plastic for certain app...
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6/6 found this helpful
Helpful Positive Review
Inexpensive back-up sights for AR. by popo22, Verified Owner, November 26, 2017
The sights appear to be decent (especially for the price) and work as stated. The "flip-up" sights stay in place and are adjustable. The lock securely onto the rail and fold down nicely when not in use. I have only used them for a few months so far b...
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1/1 found this helpful
Helpful Positive Review
Decent BUS by DD77, April 1, 2018
I was rather impressed by the quality of these back up sights. Quality is pretty decent and after several trips to the range they continue to hold tight. Though not as “easy” to flip as with Magpul they do 5e job just right and cost considerably less...
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1/1 found this helpful
Read All 25 Reviews
Color:
Black
Additional Features:
Front Only
Condition:
New
Gun Model:
AR-15

Code: TRN-IRN-FUPIS-FS71

MPN: FS71

UPC: 812530020997

Product No Longer Available

Product Info for Trinity Force AR15 Flip Up Iron Sight

The Trinity Force AR15 Flip Up Iron Sight meets a variety of needs for every shooter. Easy to install to your AR15, this AR15 Accessory from Trinity Force offers a quick locking mechanism in the open and folded position. The low profile and slim design of the Trinity Force Flip Up Iron Sight Set for AR15 Rifles ensures that you always have space to bring it along for the hunt. With different benefits for the front and rear sights, the Trinity Force Flip Up Iron Sight Front and Rear Set is the best option for meeting your ever changing needs.image

Features of Trinity Force AR15 Flip Up Iron Sight:

  • Slim Design for low profile silhouette when stowed
  • Quick locking mechanism in open and folded position
  • Crescent front sight allows for large sight picture and quick target acquisition
  • Rear sight contains multiple diameter apertures with windage adjustment for various applications

Package Contents:

  • Trinity Force AR15 Flip Up Iron Sight
  • Rear sight
  • Front sight

Gun Triggers

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Gun Barrels

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Gun Parts and Accessories

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Gunsmithing Tools & Accessories

116 / 16
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Magazine and Accessories

122 / 22
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Gun Sights

119 / 19
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Gun Stocks

117 / 17
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Mounts, Rings and Accessories

120 / 20
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Related Products to Trinity Force AR15 Flip Up Iron Sight

Trinity Force AR15 Flip Up Iron Sight Unavailable & Discontinued Models

List of Unorderable Models

  • Trinity Force AR15 Flip Up Iron Sight, Black, Front Only FS71 , MPN: FS71 , UPC: 812530020997 , Code: TRN-IRN-FUPIS-FS71
  • Trinity Force AR15 Flip Up Iron Sight, Black, Rear Only FS70 , MPN: FS70 , UPC: 812530021000 , Code: TRN-IRN-FUPIS-FS70
  • Trinity Force AR15 Flip Up Iron Sight, Black, Front and Rear Set, FS72 , MPN: FS72 , UPC: 812530021536 , Code: TRN-IRN-FUPIS-FS72
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