Meprolight Mepro FRBS Self-Illuminated Flip-Up Backup Sights: Your Ultimate Contingency Aiming Solution

When precision and reliability are non-negotiable, shooters often seek out the most dependable equipment. The Meprolight Mepro FRBS Self-Illuminated Flip-Up Backup Sights (UPC: 810013522150) are engineered to be that unwavering solution, providing a critical aiming redundancy system for serious firearm enthusiasts, tactical professionals, and everyday defenders alike. Designed to be both incredibly robust and remarkably user-friendly, these sights ensure you maintain optimal aiming capability, even if your primary optic goes down.

Why Do Shooters Need Backup Sights? The Mepro FRBS Solves Critical Problems

Every shooter understands the importance of a reliable sighting system. While advanced red dot sights and magnified optics offer significant advantages, they are electronic devices susceptible to battery failure, impact damage, or environmental factors. This is where the Meprolight Mepro FRBS system shines, acting as your crucial failsafe.

• What happens if my red dot sight battery dies in the middle of a competition or critical situation? With the Mepro FRBS, your aiming solution is immediately available. A quick flip-up deploys the sights, allowing for seamless transition without missing a beat.
• How do I maintain accuracy in low-light conditions without electronics? The Mepro FRBS incorporates advanced tritium illumination, providing constant, self-powered glow that’s visible in complete darkness. This means you’re never truly without a point of aim, day or night.
• Are these sights durable enough to withstand harsh environments or combat scenarios? Absolutely. Constructed from a unique blend of fiberglass-reinforced polymer and metal, the Mepro FRBS is built to endure the most demanding conditions, resisting impacts, extreme temperatures, and general wear and tear that can sideline lesser quality sights.
• Can I use these as my primary sights if I don't have an optic? Yes, their robust construction and clear sight picture make them perfectly capable of serving as primary iron sights, offering excellent precision and rapid target acquisition.
• What are the best backup sights for an AR-15 or similar rifle with a Picatinny rail? The Mepro FRBS is specifically designed for universal compatibility with all MIL-STD 1913 Picatinny rails, making it an ideal choice for a wide array of rifles, carbines, and even some shotguns.

Unparalleled Low-Light Performance: The Power of Tritium Illumination

At the heart of the Meprolight Mepro FRBS’s superior performance in challenging lighting conditions lies its self-illuminated tritium technology. Tritium is a radioactive isotope of hydrogen that emits a faint, continuous light as it decays, without requiring any external power source or battery. This makes it an incredibly reliable and maintenance-free light source for night sights.

• How does tritium illumination benefit a shooter? Imagine a scenario where your tactical flashlight fails, or you're operating in a completely dark environment. Standard iron sights become virtually useless. The tritium vials embedded within both the front and rear sights of the Mepro FRBS provide clear, distinct aiming points that allow for precise shot placement even in zero-light conditions, giving you a critical advantage when visibility is compromised.
• How long does tritium illumination last? Meprolight stands behind the longevity of their tritium illumination with an impressive 12-year warranty. This isn't just a marketing claim; it's a testament to the decades of expertise Meprolight has in producing some of the world's most trusted night sights. This extended warranty provides peace of mind, assuring shooters that their low-light aiming capability will remain bright and reliable for over a decade.

The thoughtful placement of the tritium vials—firmly inserted on the large aperture side of the rear sight and within the front sight post—creates an intuitive three-dot sight picture that’s easy to align quickly, even under stress.

Engineered for Speed, Simplicity, and Durability

The Meprolight Mepro FRBS is not just about illumination; it's about intelligent design that enhances the shooter's experience and ensures maximum readiness.

• Toolless Front Sight Post Elevation: One of the most user-centric features of the Mepro FRBS is its manually adjustable front sight post. Unlike many traditional iron sights that require specialized tools for elevation adjustments, the Meprolight FRBS allows for easy, on-the-fly modifications without the need for any additional equipment. This means you can fine-tune your point of impact quickly and efficiently, whether you're zeroing in or making adjustments for different ammunition types or distances in the field. This capability saves valuable time and simplifies the shooting process.
• Low Profile and Lightweight Design: In tactical and competitive shooting, every ounce and every millimeter counts. The Mepro FRBS boasts an exceptionally low-profile design when folded down, minimizing snags on gear or clothing and allowing for a clear sight picture through a primary optic. Its lightweight construction, achieved through the intelligent use of fiberglass-reinforced polymer and strategic metal components, adds minimal weight to your firearm setup, preserving the weapon's balance and ergonomics.
• Hybrid Material Construction for Maximum Resilience: The combination of fiberglass-reinforced polymer and metal isn't just about weight savings; it's about creating a sight that can truly take a beating.
  • Fiberglass-Reinforced Polymer: Provides excellent impact resistance, chemical resistance, and is lightweight, contributing to the sight’s overall low mass.
  • Metal Construction: Used in critical stress points, such as the mounting base and internal mechanisms, to provide superior rigidity, zero retention, and durability where it matters most. This hybrid approach delivers the best of both worlds: a lightweight package with military-grade toughness.
• Robust Spring-Based Locking Mechanism: The Mepro FRBS incorporates a spring-based locking mechanism that ensures the sights remain securely in either the deployed (up) or folded (down) position. This robust design is engineered not to break or deform, even under sustained recoil or accidental impacts. Shooters can have full confidence that their sights will stay precisely where they need them, when they need them.

Seamless Integration and Versatile Applications

The Meprolight Mepro FRBS sights are designed for maximum compatibility and adaptability across a wide range of shooting applications.

• Universal MIL-STD 1913 Picatinny Rail Compatibility: This is a crucial feature for modern firearms. The MIL-STD 1913 Picatinny rail has become the industry standard for mounting accessories, and the Mepro FRBS is engineered to mount securely and reliably on any weapon platform featuring this rail system. This ensures broad applicability, whether you're outfitting an AR-15, an FN SCAR, a precision rifle, or even certain shotgun platforms. The secure mounting mechanism ensures the sights hold zero even under intense use.
• Primary or Backup Role: The versatility of the Mepro FRBS allows it to serve multiple roles in your setup.
  • As Backup Sights: This is their most common and intended use. When paired with a red dot sight or scope, they provide an immediate, always-on alternative in case of optic failure. Their low-profile design allows them to co-witness effectively with many optics, meaning your iron sights are visible through your primary optic, providing an additional layer of aiming stability.
  • As Primary Sights: For shooters who prefer the simplicity and reliability of iron sights, or for platforms where optics are not desired or feasible, the Mepro FRBS offers an excellent standalone solution. Their precision, durability, and self-illumination make them a formidable primary aiming system.
• Ready for Action: Easy Installation: Getting these sights onto your firearm is straightforward. The design prioritizes quick and easy installation, meaning you can have them mounted and ready for action in minutes, ensuring your firearm is always prepared for any contingency.

Who Can Benefit from the Meprolight Mepro FRBS?

The robust features and dependable performance of the Meprolight Mepro FRBS make it an invaluable addition for various users:

• Tactical Professionals: Law enforcement officers, military personnel, and private security contractors operating in dynamic and unpredictable environments will appreciate the unfailing reliability and low-light capability.
• Competitive Shooters: For disciplines where equipment failure can mean losing a match, having a robust backup system ensures you stay in the game.
• Home Defense Enthusiasts: Knowing you have a dependable aiming solution that doesn't rely on batteries for illumination in a critical low-light home invasion scenario provides immense peace of mind.
• Hunters: While less common for hunting, having reliable backup sights for close-quarters game or in situations where electronics might fail can be a game-changer.
• Firearm Builders and Enthusiasts: Anyone assembling a custom AR-15 or upgrading an existing platform will find these sights to be a top-tier choice for their quality, durability, and features.

The Meprolight Mepro FRBS Self-Illuminated Flip-Up Backup Sights (ML40344) represent an investment in preparedness and precision. Their tritium illumination, toolless adjustment, hybrid construction, and universal compatibility combine to offer a superior aiming solution that stands ready when you need it most. When considering the critical role of your sighting system, choosing a proven and warrantied product like the Mepro FRBS from a trusted manufacturer like Meprolight, available at DEGuns, is a decision that enhances both your capability and confidence.

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Meprolight Mepro FRBS Sight Specifications

Feature	Detail
Manufacturer	Meprolight
Model	Mepro FRBS Self-Illuminated Flip Backup Sights
Design	Low Profile & Lightweight
Usage Versatility	Primary or Backup Sight
Adjustments	Manually Adjustable, No Tools Needed
Construction	Durable Fiberglass Reinforced Polymer & Metal
Locking Mechanism	Spring-Based (Will Not Break or Deform)
Rail Compatibility	All MIL-STD 1913 Picatinny Rails
Illumination Warranty	12 Years for Night Sight Illumination
UPC	810013522150
SKU	ML40344
Availability	Available at DEGuns