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Magpul Industries  |  SKU: RSR-MPIMAG276

Magpul - MBUS Pro® Sight – Rear

$10949 $11495
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Description

The MBUS Pro (Magpul® Back-Up Sight) is a corrosion-resistant, all-steel back-up sighting solution that provides maximum functionality and strength while keeping a minimal profile. It is designed to offer a lightweight, yet robust, iron sight system at an extremely affordable price.

The MBUS Pro Rear Sight is windage adjustable and features dual apertures, making it highly effective across a variety of distances. It excels in all 1913 Picatinny rail applications, including those with rail-height gas blocks. When deployed, the MBUS Pro Rear and Front Sights lock into standard AR sight height, and when stowed, they remain so low-profile that you won’t even notice them until they’re needed. The narrow front sight profile also ensures compatibility with most IR aiming lasers and light systems, ideal for professional users.

Made in the USA, the MBUS Pro Rear Sight is a high-performing, durable, and compact backup sight system designed for the most demanding situations.

 

 

Features:

  • All-Steel Construction: Case-hardened and finished with QPQ salt bath nitride for extreme wear and corrosion resistance.
  • Windage Adjustable: Low-profile windage adjustment knob that requires no tools.
  • Positive Detents: Keeps the sight secure in both up and down positions with minimal bulk when stowed.
  • Standard AR Sight Height: Provides standard AR sight height when deployed.

Technical Specifications:

  • Position: Rear
  • Height Above Rail (Stowed): ~0.37 in.
  • Length (Stowed): 2.1 in.
  • Weight (with Hardware): 1.80 oz.
  • Mount Compatibility: Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail.
  • Aperture Height Over Rail: 1.41 in.
  • Small Aperture Diameter: 0.07 in.
  • Large Aperture Diameter: 0.19 in.
  • Windage Adjustment:

~0.5 MOA (0.566"/100m) per click with a 14.5" sight radius.

~0.4 MOA (0.410"/100m) per click with a 20" sight radius.

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Frequently Asked Questions

What makes the MBUS Pro Rear Sight a reliable backup option?

The MBUS Pro Rear Sight is designed to be compatible with any MIL-STD-1913 Picatinny/STANAG 4694 rail, making it versatile for various tactical setups. Its narrow front sight profile ensures it works seamlessly with most IR aiming lasers and light systems, which is ideal for professional users who require a comprehensive tactical setup. This compatibility allows users to maintain a streamlined profile without sacrificing functionality.

For more on integrating tactical gear, visit our Optics and Sights collection.

How does the MBUS Pro Rear Sight integrate with other tactical gear?

The MBUS Pro Rear Sight is designed to be compatible with any MIL-STD-1913 Picatinny/STANAG 4694 rail, making it versatile for various tactical setups. Its narrow front sight profile ensures it works seamlessly with most IR aiming lasers and light systems, which is ideal for professional users who require a comprehensive tactical setup. This compatibility allows users to maintain a streamlined profile without sacrificing functionality.

For more on integrating tactical gear, visit our Optics and Sights collection.

What are the benefits of the low-profile design of the MBUS Pro Rear Sight?

The low-profile design of the MBUS Pro Rear Sight offers significant tactical advantages by reducing the likelihood of snagging on gear or clothing. When stowed, the sight sits at only 0.37 inches above the rail, making it nearly unnoticeable until deployed. This feature is particularly beneficial in high-mobility scenarios where equipment must remain unobtrusive yet ready for immediate use.

Explore more tactical gear options in our Weapon Parts and Upgrades collection.

How does the windage adjustment feature enhance the MBUS Pro Rear Sight's performance?

The windage adjustment feature of the MBUS Pro Rear Sight allows for precise calibration without the need for additional tools. This is particularly useful in dynamic environments where quick adjustments are necessary to maintain accuracy. The adjustment knob is designed to be user-friendly, ensuring that even under stress, users can make necessary corrections efficiently.

For a deeper understanding of tactical precision, check out our Iron Sights collection.

In what scenarios is the MBUS Pro Rear Sight most beneficial?

The MBUS Pro Rear Sight is particularly beneficial in scenarios where primary optics fail or are not feasible. Its robust construction and reliable performance make it an excellent choice for both urban and rural environments where backup sighting is necessary. Whether for professional use or personal defense, having a reliable backup like the MBUS Pro ensures preparedness in unexpected situations.

For more insights on preparedness, visit our 12 Pillars of Preparedness guide.

What are the trade-offs of using the MBUS Pro Rear Sight compared to electronic sights?

While the MBUS Pro Rear Sight offers unmatched durability and reliability, it lacks the advanced features of electronic sights such as illumination and magnification. However, it compensates with its simplicity and robustness, ensuring functionality in environments where electronics might fail. The sight's manual operation means it is not dependent on batteries, making it a steadfast choice in long-term survival scenarios.

For a comprehensive look at optics, explore our Optics, Sights & Lasers collection.

How does the MBUS Pro Rear Sight maintain accuracy over various distances?

The MBUS Pro Rear Sight features dual apertures, which allow for flexibility in targeting at different distances. The smaller aperture is ideal for longer distances, providing a tighter field of view and greater precision, while the larger aperture is suited for closer targets, offering a broader field of view for quick target acquisition. This adaptability makes it a versatile tool in varied shooting scenarios.

For more on versatile shooting solutions, visit our Rifle Scopes collection.

What considerations should be made when installing the MBUS Pro Rear Sight?

When installing the MBUS Pro Rear Sight, ensure that your firearm is equipped with a MIL-STD-1913 Picatinny/STANAG 4694 rail. Proper alignment is crucial for accuracy, so take the time to securely mount the sight and verify its position relative to the front sight. Regular checks and maintenance can help maintain its performance and reliability over time.

For more installation tips, explore our Parts & Hardware collection.

Can the MBUS Pro Rear Sight be used in conjunction with other optical devices?

Yes, the MBUS Pro Rear Sight can be used alongside other optical devices, such as red dot sights and scopes. Its low-profile design ensures that it does not obstruct the field of view when using primary optics. This makes it an excellent choice for users who want the security of a backup sight without compromising their primary sighting system.

For more on compatible optical devices, check out our Holographic & Red Dots collection.

What maintenance is required for the MBUS Pro Rear Sight?

The MBUS Pro Rear Sight requires minimal maintenance due to its corrosion-resistant, all-steel construction. Regular cleaning to remove dirt and debris will help maintain its functionality. It's also important to periodically check the tightness of its mounting to ensure it remains secure during use. This basic upkeep will ensure the sight remains reliable over time.

For more maintenance tips, explore our Tools & Cleaning Equipment collection.