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Questions & Answers
Do these require a button to flip up or down or are they doing/stop like the MI fold downs?

The TROY 45 Degree Battle sights do fold down. They are not spring assisted, you do not need to push the button to move them in the shoot position, but you will need to push the button to bring them into the storage or non shoot position.

by Chalbrooks, Verified Owner, October 13, 2025
Will this set work on my Daniel Defense at-15? Expert Answer

Yes, the Troy HK 45 Degree Offset Folding Front And Round Rear Battle Sights will fit any AR platform rifle or pistol with a picatinny top rail on the receiver and handguard.

by Ethan, Gear Expert, August 26, 2022
Customer Reviews
Helpful Positive Review
Great sights by Megahertz, Verified Owner, June 29, 2020
My optic sits to far back for flip up sights. The Troy sights are ambi for us left handed which is hard to find in most 45 degree sights. Very solid built. FDE finish is excellent. You won't regret buying these sights.
1/1 found this helpful
Helpful Positive Review
Troy folding iron sights by Matt, May 22, 2018
Great iron sights. Matches the Magpul flat dark earth stock, grip and cerakote perfectly. Easy to install. A little tough to adjust the front sight. The 45 degree angle works great with my prism scope and allows me to easily switch back and forth bet...
Read More...
2/2 found this helpful
Most Recent Reviews
A+ Excellent by Alex, Verified Owner, June 7, 2025
A+ Excellent, good quality. strongly recommended. A+ Excellent, good quality. strongly recommended
Most Recent Reviews
Troy off set back up sights by Knothead, Verified Owner, January 14, 2025
Well made solid set of backup sights . Fit and finish is excellent !
Most Recent Reviews
Troy 45° Folding BUIS by Andy, May 1, 2024
I just added these buis to my Geissele URGI SD to be used in conjunction with the TA31 RCO. I have Troy buis on other rifles, so getting these were a no brainer. Best buis in the business.
Most Recent Reviews
great sights by chris, Verified Owner, March 14, 2024
Had issue on normal NON HK RIFLE but didn’t have any issue with fitting on HK rifles. Would recommend though.
Read All 7 Reviews
Color: Flat Dark Earth Sight Position: Front and Rear Gun Make: AR Platform Front Sight Color: FDE Rear Sight Color: FDE Front Post Shape: Post Illumination Color: None Additional Features: Dual Aperture Included Accessories: Standard

Code: OY-OIR-SSIG-45S-HRFT00-EE

MPN: SSIG-45S-HRFT-00

UPC: 812441020345

List: $315.00Save 17%
$259.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Troy Offset Deployable Iron Sight

When you need backup AR 15 Parts to complement your red dot sight or rifle scope, you should pick up the Troy Industries HK 45 Degree Offset Folding Front And Round Rear Battle Sights. Set at a 45-degree angle, you can neatly fold these iron sights down on either side of the rifle you set them up on. These sights are only designed to work on same-plane rail systems, so they won't work with a railed gas block that is offset from the receiver.image

Specifications for Troy Offset Deployable Iron Sight:

Manufacturer: Troy
Color: Flat Dark Earth
Sight Position: Front and Rear
Deployable: Yes
Fabric/Material: Hardened Aircraft Aluminum, Stainless Steel
Gun Make: AR Platform
Front Sight Color: FDE
Rear Sight Color: FDE
Front Post Shape: Post
Illumination Type: Non-Illuminated
Illumination Color: None
Gun Type: Rifle
Hand: Ambidextrous
Sight Mounting Orientation: Offset
Additional Features: Dual Aperture
Included Accessories: Standard
Country of Origin: USA
Finish: Mil-Spec HardCoat Anodized
Front Material: Aluminum
Mount Type: Picatinny
Condition: New

Features of Troy HK 45 Degree Offset Folding Front And Round Rear Battle Sights:

  • Easy to Install
  • 45-Degree Offset
  • Works With Red Dot Sights, Rifle Scopes, and Magnifiers
  • Folds Neatly on Either Side
  • Ambidextrous Mounting

Package Contents:

  • Troy HK 45 Degree Offset Folding Front And Round Rear Battle Sights

Troy Offset Deployable Iron Sight Orderable Models

List of Orderable Models

  • Troy Offset Deployable Front and Rear Sight, Flat Dark Earth, SSIG-45S-HRFT-00 , MPN: SSIG-45S-HRFT-00 , UPC: 812441020345 , Code: OY-OIR-SSIG-45S-HRFT00-EE

Troy Offset Deployable Iron Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Troy Offset Deployable Front and Rear Sight, Flat Dark Earth, SSIG-45S-HRFT-00 , MPN: SSIG-45S-HRFT-00-EDEMO , Code: OY-OIR-SSIG-45S-HRFT00-EDEMO-IN-C
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