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Diamondhead Front Sight - Folding - Same-Plane Height - AR15/M4/M16 - 1051

Diamondhead Front Sight – Folding – Same-Plane Height – AR15/M4/M16 – 1051

Only 9 Remaining

90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

Center in on the action quick with the Diamondhead DIAMOND Flip-Up Front Sight. The Diamondhead DIAMOND Flip-Up Front Combat Sight™, its unique and it works.


  • Proprietary Diamond-Shaped Housing™; Frames and centers the target swiftly and easily
  • Flips up quickly; For rapid and easy deployment
  • Folds down with the push of a button; Stows away quick and easy
  • Locking system; Ensures the sight stays up securely and remains zeroed
  • Secure and accurate elevation adjustment; Adjustable settings that stay set
  • Easy installation with proprietary clamping system; Securely attaches to all Mil Std 1913 Picatinny Rails
  • Standard A2 Front Sight posts (also available with Tritium A2 Front Sight Posts); Standard or lit up with tritium
  • Works with Diamondhead (Receiver Height) Gas Block; Product specific install
  • Diamondhead® DIAMOND Flip-Up Front, Rear and Auto-Ranger™ sights are designed to work together; Together they become the Diamondhead® Integrated Sighting System™
  • Made from Mil Spec stainless steel and finished with Type 111 black anodized 6061 T6 aircraft aluminum construction; Light, strong and protected to last
  • Combat Durable; Field tested


Material: Steel, aluminum, Tritium (optional)

Finish: Type 111 black anodized

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