
Availability: In Stock
The Yankee Hill Machine QDS Quick Deploy Flip-Up Front & Rear Sight Set brings speed and reliability to your AR-15 flat-top platform. Built for shooters who want dependable backup iron sights that deploy instantly when needed, this matched pair combines rugged construction with user-friendly operation. Whether you're running a primary optic or training with iron sights, the QDS system gets you on target fast—no fumbling with levers or wrestling tight mechanisms.
Push a single button and both sights spring into action. The front and rear sights lock positively in both the folded and deployed positions, eliminating play or rattle once you've made your choice. That kind of positive engagement matters when your zero is on the line. Aircraft-grade aluminum construction with hardcoat anodized matte black finish meets or exceeds military specifications, so you're holding gear built for serious use. When folded away, the sights collapse to just .435" above the rail, keeping your sight line clear for optics or giving you a clean profile if you prefer to travel light.
This is a complete matched pair—front and rear—so you get everything needed for a full backup sight system on a flat-top receiver. No hunting for a second sight or worrying about compatibility. YHM's reputation in the AR community is built on no-nonsense hardware that works, and the QDS system reflects that ethos: simple, reliable, and ready to go.
| Manufacturer | Yankee Hill Machine Co |
| Product Type | Flip-Up Sight Set (Front & Rear) |
| Platform | AR-15 Flat-Top |
| Material | Aircraft-Grade Aluminum |
| Finish | Hardcoat Anodized Matte Black (Mil-Spec or Better) |
| Deployment | Push-Button Quick Deploy |
| Folded Height Above Rail | .435" |
| Locking Positions | Positive Lock in Folded and Deployed |
Yes. When folded, the sights collapse to .435" above the rail, so they won't interfere with most mounted optics. They're designed as a backup system to coexist with scopes or red dots.
Yes, this is a matched pair set. You receive both front and rear sights, so you have a complete backup sight system right out of the box.
Push the button on each sight to spring it up into the deployed position. The sights lock positively once deployed and also lock securely when folded down.
Yes, these sights are designed for AR-15 flat-top Picatinny rail systems. They are not compatible with carry handle-equipped receivers.


SKU: 115676128 • Width: 3.6in • Height: 1.2in • Depth: 9.1in • Weight: 0.38oz





Availability: In Stock
The Yankee Hill Machine QDS Quick Deploy Flip-Up Front & Rear Sight Set brings speed and reliability to your AR-15 flat-top platform. Built for shooters who want dependable backup iron sights that deploy instantly when needed, this matched pair combines rugged construction with user-friendly operation. Whether you're running a primary optic or training with iron sights, the QDS system gets you on target fast—no fumbling with levers or wrestling tight mechanisms.
Push a single button and both sights spring into action. The front and rear sights lock positively in both the folded and deployed positions, eliminating play or rattle once you've made your choice. That kind of positive engagement matters when your zero is on the line. Aircraft-grade aluminum construction with hardcoat anodized matte black finish meets or exceeds military specifications, so you're holding gear built for serious use. When folded away, the sights collapse to just .435" above the rail, keeping your sight line clear for optics or giving you a clean profile if you prefer to travel light.
This is a complete matched pair—front and rear—so you get everything needed for a full backup sight system on a flat-top receiver. No hunting for a second sight or worrying about compatibility. YHM's reputation in the AR community is built on no-nonsense hardware that works, and the QDS system reflects that ethos: simple, reliable, and ready to go.
| Manufacturer | Yankee Hill Machine Co |
| Product Type | Flip-Up Sight Set (Front & Rear) |
| Platform | AR-15 Flat-Top |
| Material | Aircraft-Grade Aluminum |
| Finish | Hardcoat Anodized Matte Black (Mil-Spec or Better) |
| Deployment | Push-Button Quick Deploy |
| Folded Height Above Rail | .435" |
| Locking Positions | Positive Lock in Folded and Deployed |
Yes. When folded, the sights collapse to .435" above the rail, so they won't interfere with most mounted optics. They're designed as a backup system to coexist with scopes or red dots.
Yes, this is a matched pair set. You receive both front and rear sights, so you have a complete backup sight system right out of the box.
Push the button on each sight to spring it up into the deployed position. The sights lock positively once deployed and also lock securely when folded down.
Yes, these sights are designed for AR-15 flat-top Picatinny rail systems. They are not compatible with carry handle-equipped receivers.
SKU: 115676128 • Width: 3.6in • Height: 1.2in • Depth: 9.1in • Weight: 0.38oz

