Magpul MBUS Pro Rear Flip Iron Sight, Black
Magpul Industries
$109.20
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Magpul Industries
Magpul MBUS Pro Rear Flip Iron Sight, Black
The Magpul MBUS Pro Rear Flip Sight is a battle-ready, all-steel backup iron sight engineered for AR-platform rifles and any firearm equipped with a standard 1913 Picatinny rail — delivering rock-solid reliability in the most demanding conditions.
- All-steel construction with Melonite QPQ finish for superior corrosion resistance
- Case-hardened surfaces provide exceptional durability under hard field use
- Dual aperture design for fast target acquisition at varying engagement distances
- Tool-free windage adjustment knob allows quick, precise zeroing in the field
- Positive detents lock the sight at standard AR height when deployed or fully stowed
- Ultra-low stowed profile ensures compatibility with most optics and rail accessories
Who This Is For
The MBUS Pro Rear Sight is the ideal choice for competitive shooters, law enforcement, military professionals, and serious AR enthusiasts who demand a dependable steel backup sight that won't add unnecessary bulk — whether paired with a primary optic or used as a standalone sighting solution on a Picatinny rail-equipped rifle.
Specifications
| Brand | Magpul Industries |
|---|---|
| Model | MBUS Pro Rear Flip Sight |
| Color | Black |
| Material | All-Steel, Case Hardened |
| Finish | Melonite QPQ |
| Aperture | Dual Aperture |
| Adjustment | Windage (Tool-Free) |
| Rail Compatibility | 1913 Picatinny Rail |
| Sight Height | Standard AR Sight Height |
| Style | Folding / Flip-Up Rear |
| Country of Origin | USA |
Frequently Asked Questions
Is the Magpul MBUS Pro Rear Sight compatible with my AR-15 or AR-10?
Yes. The MBUS Pro Rear Flip Sight is designed to mount on any standard 1913 Picatinny rail, making it fully compatible with AR-15, AR-10, and most modern sporting rifles that feature a Picatinny or MIL-STD-1913 rail system. It deploys to standard AR sight height, ensuring proper co-witness alignment with your existing front sight or optic.
Can I use the MBUS Pro Rear Sight alongside a red dot or magnified optic?
Absolutely. The MBUS Pro is specifically designed as a backup iron sight (BUIS) to complement primary optics. Its ultra-low stowed profile keeps it out of the way when your optic is in use, and its dual aperture allows rapid deployment if your primary optic fails. It is compatible with both absolute and lower-one-third co-witness optic configurations when paired with an appropriate riser or mount.
How does the MBUS Pro differ from the standard plastic MBUS sight?
The key difference is materials and durability. The MBUS Pro is constructed entirely from case-hardened steel with a Melonite QPQ finish, making it significantly more robust and corrosion-resistant than the polymer-bodied standard MBUS. The Pro series is purpose-built for professional and hard-use applications where a polymer sight may not be sufficient. It also features a more refined windage adjustment mechanism designed to hold zero more consistently under sustained fire and harsh conditions.
