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  Troy Folding Battle Sight- Front, M4 Style
Troy Folding Battle Sight - Front, M4
Troy Folding Battle Sight - Front, M4

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BLUF: Fixed FSB's are sooo Desert Storm. Troy FBS is simply the industry standard for folding battle sights!

List Price: $99.00
Our Price: $99.00

Product Code: TRO.104


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Troy Folding Battle Sight- Front, M4 Style

The Troy Folding Battle Sights have set a World Standard for design and quality by which all other Back Up Iron Sights are judged. They are easily installed and position the apertures at the exact same height as the factory sights, with no levers or springs to fumble with, deployment of the sight under stress is easy. The robust stainless steel cross locking system ensures your sights will remain up and zeroed in the most extreme combat conditions.

To fold, simply press the release button located on the left side of the sight. All Troy Sights feature a zero-canting attachment system for use on all military and aftermarket receivers. No tools are required for adjustment. Each click equals .50 MOA of adjustment.

These sights are rugged, snag free, and have a positive lock for accuracy and reliability. They are designed for instant deployment without levers or springs and are engineered to fit a variety of weapons such as the M-4, M-16, AR-10, and SR-25.

  • Material: Aircraft aluminum Stainless steel
  • Finish: Type III hard coat with Teflon(R) Black oxide
  • Weight: 1.5 oz.
  • Available in BLACK and FLAT DARK EARTH
Made in the USA.

5 of 5 | Total Reviews: 5 Write a Review

  0 of 0 people found the following review helpful:
Still my favorite BUIS! September 28, 2014
Reviewer: Reaper Sierra from WA United States  
The Troy M4 sights outnumber all other BUIS in my safe, 5 to 1 ... "that's all I have to say about that."

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  0 of 0 people found the following review helpful:
Excellent Sight February 12, 2014
Reviewer: Nolan19 from Clinton, IN United States  
The Troy battle sights are, in my opinion, the best back up sights you can buy. They are very durable and can withstand a lot of abuse. They fold down really low and when flipped up they lock up very solid. I prefer the M4 style over the HK style personally. The HK style seems to be more distracting. I highly recommend these sights!

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  0 of 0 people found the following review helpful:
So far so good September 16, 2013
Reviewer: PGK from Virginia  
I plan on giving it a good beating coupled with my Geissele MK1 rail next month. It mounted quick and easy. It would have been nice if the screw had lock tight on it already, but then again the tube in my tool box needs to be used in the next ten years anyway.

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  0 of 0 people found the following review helpful:
troy folding battle sight front November 28, 2012
Reviewer: Bob Dexter from Georgetown, TX United States  
works well easy to install, sight ajustment
very simple

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  0 of 0 people found the following review helpful:
Great FBS January 30, 2010
Reviewer: Reed from Texas, United States  
One of the best FBSs on the market. Quality was great and is backed by Troy's warranty. Co-witnesses through my Aimpoint M3  w/ Larue LT129 mount. Paired with Troy FBR (Rear).

During original zero the locking mechanism that stops the sight post from rotating became stuck in the downward position. Contacted Troy and they sent me a list of troubleshooting ideas. Also offering to repair/replace the product for free. However, following their troubleshooting ideas letting some CLP soak into the locking mechanism fixed it. Works like a charm.

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