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What Laser Do Navy SEALs Use? 5 Tactical Models vs. Industrial Fiber Lasers

Apr 8, 2026

Abstract

The inquiry into the specific equipment utilized by elite military units, such as the United States Navy SEALs, often centers on their advanced technological capabilities. This analysis examines the laser systems integral to their operations, focusing on multifunction aiming devices like the AN/PEQ-15 Advanced Target Pointer Illuminator Aiming Laser (ATPIAL). These devices are characterized by their low-power output, typically in the milliwatt range, and their multimodal functionality, which includes visible lasers, infrared (IR) aiming lasers, and IR illuminators designed for target designation and illumination under night vision. A critical distinction is drawn between these tactical, man-portable systems and the high-power industrial lasers, such as fiber laser cutting machines, which operate in the kilowatt range. While military lasers are engineered for precision aiming, durability, and covert operations, industrial lasers are designed for material processing, cutting, welding, and cleaning in controlled manufacturing environments. This exploration clarifies the profound functional, technical, and operational differences between these two distinct applications of laser technology.

Key Takeaways

  • Navy SEALs primarily use multifunction aiming lasers like the AN/PEQ-15.
  • Tactical lasers operate at low power (milliwatts) for aiming, not cutting.
  • Infrared (IR) lasers and illuminators are essential for night operations.
  • Answering what laser do Navy SEALs use requires distinguishing it from industrial lasers.
  • Industrial fiber lasers use kilowatts of power for cutting thick metals.
  • The design priorities for military and industrial lasers are fundamentally different.
  • Safety, environment, and purpose dictate the technology used in each field.

Table of Contents

The Fundamental Distinction: Aiming vs. Cutting Lasers

The word "laser" itself can conjure a wide spectrum of images, from the delicate beam in a CD player to the formidable cutting tools of industry, or even the fictional weapons of science fiction. To understand the technology employed by operators like Navy SEALs, we must first make a critical distinction. The lasers mounted on their rifles are not weapons in themselves; they are sophisticated aiming and illumination tools. Their purpose is not to cut, burn, or destroy, but to designate a point of impact with unerring precision, often in conditions where the human eye would fail. This is a world away from the raw power of industrial lasers designed to slice through hardened steel.

Purpose-Driven Design: The Core Difference

Imagine two precision instruments. One is a surgeon's scalpel, designed for delicate, precise work on a living subject, requiring portability, finesse, and minimal collateral impact. The other is a massive industrial shear, designed to cut through thick plates of metal in a factory, requiring immense power, stability, and a fixed operational environment. Both are cutting tools, but their design philosophy, power, and application could not be more different.

This analogy captures the essence of the distinction between a military aiming laser and an industrial cutting laser. A Navy SEAL's laser, such as the AN/PEQ-15, is the scalpel. It is lightweight, rugged enough to survive combat, and powered by small batteries. Its function is to project a small, precise dot onto a target, allowing the operator to aim their weapon without using traditional sights. It is a tool of information and precision.

Conversely, a fiber laser cutting machine is the industrial shear. It is a large, stationary piece of equipment that draws a tremendous amount of electrical power to generate a laser beam capable of melting and vaporizing metal. Its function is material transformation. The design priorities are power, speed, and efficiency within a controlled, predictable factory setting.

A Matter of Power and Wavelength

The most significant technical difference lies in the power output, measured in watts (W). A military aiming laser's visible beam is typically less than 5 milliwatts (mW), or five-thousandths of a watt. Its infrared (IR) laser, invisible to the naked eye but visible through night vision goggles (NVGs), might be slightly more powerful, perhaps around 25-50 mW. These power levels are carefully chosen to be visible to the operator (or their equipment) at tactical distances without being so powerful that they pose an unnecessary eye hazard or easily give away the user's position.

In stark contrast, industrial fiber lasers operate on a completely different scale. A small system might be 1 kilowatt (kW), which is 1,000 watts. High-power systems can exceed 20 kW, 30 kW, or even more. That is over 400,000 times more powerful than the visible laser on a military device. This immense energy is what allows it to cut through inches of steel, aluminum, and other metals with ease. The wavelength of the light is also different, optimized for absorption by metals rather than for visibility or interaction with night vision equipment.

The Human-Machine Interface

The way an operator interacts with the device also highlights their divergent purposes. A SEAL operates their laser via a simple pressure switch mounted on their rifle's handguard. The controls are designed for simplicity and reliability under extreme stress—on/off, and mode selection (e.g., visible laser, IR laser, IR illuminator). The feedback is immediate and visual: a dot appears on the target.

An industrial laser system is controlled through a complex computer numerical control (CNC) interface. A technician programs a design into the computer, which then directs the laser head with robotic precision to execute cuts, welds, or engravings. The process is highly automated and monitored through screens and sensors, a world away from the visceral, hands-on application of a tactical laser in the field.

Unveiling the Arsenal: The Top 3 Tactical Lasers

When people ask, "What laser do Navy SEALs use?", they are typically referring to a category of devices known as laser aiming modules or LAMs. These are not just simple pointers; they are integrated systems designed to work in concert with other equipment, primarily night vision devices. While specific loadouts can vary based on mission, budget, and unit preference, a few models have become standard issue for U.S. Special Operations Command (SOCOM), which includes the Navy SEALs.

The Workhorse: AN/PEQ-15 (ATPIAL)

Perhaps the most ubiquitous and recognizable laser aiming module used by the U.S. military over the past two decades is the L3Harris AN/PEQ-15 Advanced Target Pointer Illuminator Aiming Laser (ATPIAL). If you have seen a photo of a modern U.S. special operator's rifle, you have likely seen this small, black or tan box mounted on the handguard.

The AN/PEQ-15 is a masterpiece of compact, multi-function design. It combines three distinct capabilities into one lightweight, durable package:

  1. Visible Aiming Laser: A red or green laser pointer, used for aiming in daylight or low-light conditions without night vision. It is also useful for signaling and target designation to others who are not equipped with NVGs.
  2. Infrared (IR) Aiming Laser: This is the core of the system's tactical advantage. It projects a laser dot that is completely invisible to the naked eye but shows up as a bright, clear dot when viewed through night vision goggles. This allows a SEAL to aim precisely in complete darkness without revealing their position to anyone not using similar technology.
  3. Infrared (IR) Illuminator: This functions like an invisible flashlight. Instead of a focused dot, it projects a wide beam of infrared light that can illuminate an entire room or a target area hundreds of meters away. To the naked eye, nothing changes. But through NVGs, the area is flooded with light, allowing for better target identification and situational awareness. The beam's width can be adjusted, from a wide "spill" to a more focused beam for longer-range observation.

The AN/PEQ-15's success lies in its balance of capability, size, and weight. It gives the operator an unparalleled advantage in nighttime engagements, which have become a hallmark of special operations (Janes, 2023).

Advanced Targeting: The LA-5/PEQ (ATPIAL-C)

The LA-5/PEQ is an upgraded, high-power variant of the AN/PEQ-15, often referred to as the "high power PEQ." While externally very similar to its predecessor, the LA-5 features a more powerful IR laser and a more capable IR illuminator. This increased power provides a significant advantage, allowing for effective targeting and illumination at much greater distances.

Why is more power needed? Imagine trying to point out a specific window on a building 500 meters away on a dark night. A standard-power IR laser might be too diffuse or weak to be clearly visible at that range, especially in environments with atmospheric haze or dust. The LA-5's more powerful laser ensures a crisp, identifiable aiming point at extended engagement ranges. Similarly, its more potent illuminator can "punch through" the darkness at greater distances, giving the operator a clearer picture of the target area. This capability is vital for units that may need to engage targets from farther away, such as snipers or operators in open, rural environments like those found in parts of the Middle East and Africa.

Next-Generation Capabilities: The NGAL (Next Generation Aiming Laser)

Technology never stands still, especially in the military. The successor to the AN/PEQ-15 and LA-5 family is the L3Harris NGAL, or Next Generation Aiming Laser. The primary driver behind the NGAL's development was a push for reduced size and weight without sacrificing performance.

The NGAL is significantly smaller, lighter, and more ergonomically designed than the PEQ-15. Every ounce matters to an operator who may be carrying 60-80 pounds of gear. Reducing the size and weight on the end of the rifle improves balance and reduces fatigue. Despite its smaller size, the NGAL offers performance comparable to or exceeding that of the larger LA-5, with a clean, uniform IR illuminator beam and a powerful IR aiming laser. It represents the current state-of-the-art for rifle-mounted aiming systems and is being fielded with elite units across SOCOM (Military.com, 2022).

A Deeper Dive into Tactical Laser Systems

Understanding the specific models is only part of the picture. To truly appreciate the technology, one must understand the principles behind why these systems are designed the way they are. The capabilities of these devices are a direct response to the challenges of modern, asymmetrical warfare, where operating effectively at night is not just an advantage; it is a necessity.

Infrared (IR) Lasers: The Unseen Advantage

The human eye can only perceive a tiny sliver of the electromagnetic spectrum, which we call visible light. Infrared light has a longer wavelength than red light, making it invisible to our eyes. Night vision devices, however, are specifically designed to see in this near-infrared spectrum. They work by amplifying tiny amounts of ambient light (from the moon or stars) and by detecting IR light sources.

An IR laser leverages this technology to create a perfect aiming tool for covert operations. A SEAL can aim their weapon with absolute precision, yet an adversary standing right next to the target would see nothing. It is the technological equivalent of being able to tap someone on the shoulder from 100 meters away without them knowing you are there. This capability fundamentally shifted the dynamics of night combat, giving a massive advantage to forces equipped with both night vision and IR lasers.

Visible Lasers: Deterrence and Direct Action

While IR lasers are key for stealth, visible lasers (usually red or green) still have an important role. Green lasers are generally more visible to the human eye than red lasers of the same power, especially during daylight hours.

One of their primary uses is in situations where not everyone on the friendly side has night vision. A team leader can use a visible laser to quickly and unambiguously point out a target—a specific door, window, or individual—to their team members.

Furthermore, visible lasers have a powerful psychological effect. The sudden appearance of a laser dot on one's chest is a universally understood signal of imminent danger. In law enforcement and military operations, this can be a de-escalation tool, compelling a subject to comply without a shot being fired. It is a clear, final warning that a weapon is aimed and ready.

The Role of the IR Illuminator

The IR illuminator is arguably as important as the aiming laser itself. While night vision goggles are excellent at amplifying existing light, they struggle in conditions of absolute darkness, such as inside a building with no windows or on a moonless, overcast night. In these "no-light" scenarios, the NVGs have no light to amplify, and the view can be grainy and unclear.

The IR illuminator solves this problem by providing its own source of light—one that only the NVGs can see. Activating the illuminator is like turning on a high-powered flashlight in a dark room, but one that is completely invisible to the naked eye. This instantly improves image clarity, allows for positive identification of threats, and helps with navigation. The ability to adjust the beam's focus is also critical. A wide beam can light up an entire alleyway for general awareness, while a narrow, focused beam can reach out hundreds of meters to investigate a distant object.

Durability and Environmental Sealing

Military equipment must be able to function in the harshest environments on Earth. An aiming laser used by Navy SEALs needs to be completely waterproof, capable of surviving submersion during a maritime operation. It must be shock-resistant enough to handle the violent recoil of thousands of rounds of ammunition and being dropped, banged, and scraped during operations. It must also function reliably in temperatures ranging from the freezing cold of a mountain range to the searing heat of a desert. This is achieved through robust housings made from high-strength polymers or aircraft-grade aluminum, with O-ring seals and components that are "potted" in epoxy to protect them from shock and vibration. This level of ruggedization is a key differentiator between military-grade equipment and civilian-market equivalents.

The Industrial Counterpart: High-Powered Fiber Lasers

Having explored the nuanced, low-power world of tactical lasers, let us now pivot to their high-power industrial cousins. When we move from the battlefield to the factory floor, particularly in the rapidly industrializing regions of Southeast Asia, the Middle East, and Africa, the role of the laser changes from a tool of information to a tool of immense power and creation. Here, the dominant technology is the fiber laser.

The Science of Fiber Laser Technology

What is a fiber laser? At its core, it is a device that generates a beam of light of incredible intensity and purity. Unlike older laser technologies that used gas-filled tubes or crystals, a fiber laser generates its beam within the core of a specialized optical fiber. Think of it like a very long, thin glass thread that has been "doped" with rare-earth elements like erbium or ytterbium.

Powerful laser diodes are used to pump light energy into this fiber. This energy excites the atoms of the rare-earth elements, causing them to release photons (particles of light) of a very specific wavelength. These photons travel down the fiber, stimulating other excited atoms to release identical photons, all traveling in the same direction. This creates a cascading effect, amplifying the light exponentially until an intensely powerful, perfectly straight, and highly focused beam of light emerges from the end of the fiber. This process is remarkably efficient, converting a high percentage of electrical energy into light energy, which is a key advantage for industrial applications (Zhanfeng Laser, 2024).

Applications in Modern Manufacturing

The power and precision of fiber lasers have revolutionized manufacturing. In workshops and factories from Ho Chi Minh City to Dubai to Johannesburg, these machines are performing tasks that were once slow, difficult, or impossible.

  • Cutting: This is the most common application. A high-power fiber laser can cut through metal sheets with surgical precision, creating complex parts for everything from automobiles to electronics. It is faster, cleaner, and more precise than traditional methods like plasma or waterjet cutting.
  • Welding: By slightly defocusing the beam or reducing the power, a fiber laser can be used to weld metals together. Laser welding creates strong, clean seams with minimal heat distortion, which is critical for manufacturing sensitive components.
  • Cleaning: A laser cleaning machine uses a pulsed fiber laser to vaporize rust, paint, oil, and other contaminants from a surface without damaging the underlying material. It is an environmentally friendly and highly effective method of surface preparation and restoration.
  • Marking: Lower-power fiber lasers are used for laser marking, permanently engraving serial numbers, logos, and barcodes onto parts for traceability and branding.

These advanced laser cutting solutions are a cornerstone of modern industry, enabling rapid prototyping and mass production with a level of quality and speed that was previously unimaginable.

Comparing Power Outputs: Milliwatts vs. Kilowatts

To truly grasp the chasm between these two worlds, a direct comparison of power is essential. The difference is not just quantitative; it is a qualitative leap that changes the fundamental interaction of the laser with its target.

Feature Tactical Aiming Laser (e.g., AN/PEQ-15) Industrial Fiber Laser (e.g., Sheet Cutter)
Power Unit Milliwatts (mW) Kilowatts (kW)
Typical Power <5 mW (Visible), 25-50 mW (IR) 1,000 – 30,000 W (1-30 kW)
Power in Watts 0.005 W to 0.050 W 1,000 W to 30,000 W
Primary Effect Illumination / Pointing (Reflection) Material Ablation (Melting / Vaporizing)
Power Source Small batteries (e.g., CR123A) Direct high-voltage industrial power
Operational Range Meters to ~1000 meters Millimeters (focal point)

Precision and Control in an Industrial Setting

While a SEAL requires precision in aiming, an industrial laser requires a different kind of precision: micrometer-level accuracy in movement and control. The laser head of a cutting machine is mounted on a gantry system controlled by CNC software. It can move in multiple axes, following complex tool paths defined in a CAD (Computer-Aided Design) file.

The system must also control the laser's power output, pulse frequency, and the flow of assist gases (like oxygen or nitrogen) that help clear away the molten material during a cut. This combination of robotic motion control and precise laser parameter management allows for the creation of identical parts, thousands of times over, with a tolerance of just a few micrometers. This is the precision that underpins the global supply chain for nearly every modern product.

Tactical vs. Industrial Lasers: A Comparative Analysis

The differences between the laser a Navy SEAL uses and a laser used in a modern factory are not just matters of degree; they are fundamental distinctions in philosophy, design, and application. A point-by-point comparison reveals two technologies that share a common name but occupy separate universes of engineering and operation.

Core Functionality: Targeting vs. Material Processing

The most foundational difference is what the laser is designed to do. A tactical laser's job is to send information. It projects a dot of light to indicate a precise location. The laser's energy simply reflects off the target's surface and travels to the eye of the operator or the lens of their night vision device. It does not alter the target in any way.

An industrial laser's job is to transfer a massive amount of energy into a material. It is designed to overwhelm the material's structural integrity, causing it to melt, vaporize, and be ejected from the cut path. It is a tool of physical change and fabrication.

Aspect Tactical Aiming Laser Industrial Processing Laser
Primary Function Target designation, aiming, illumination Material cutting, welding, cleaning, marking
Interaction with Target Reflection of light Ablation, melting, vaporization of material
Output A point or cone of light A finished part, a welded seam, a clean surface
Portability Man-portable, weapon-mounted Stationary, large-footprint machine
Energy Source Small, disposable batteries Main industrial electrical grid
Control System Manual switches, pressure pads Computer Numerical Control (CNC)
Cost Thousands of dollars Tens of thousands to millions of dollars

Operational Environment: Battlefield vs. Factory Floor

The environment in which a tool is used dictates its design. A tactical laser is built for the chaos and unpredictability of combat. It must be a sealed unit, impervious to water, sand, dust, and mud. It must withstand the shock of being dropped and the G-forces of weapon recoil. Its controls must be simple and tactile, usable with gloves in the dark under extreme duress. The operator is mobile, and the targets are often moving and unpredictable.

An industrial laser is built for the controlled, predictable environment of a factory. It is a sensitive piece of precision machinery that requires a clean, temperature-controlled space. It is bolted to the floor and is itself a static object, though its components move with incredible speed and precision within its operational envelope. The materials it works on are fixed in place, and the entire process is automated and repeatable. While industrial machines are robustly built for 24/7 operation, they are not designed to be dropped, submerged, or covered in mud (GWEIKE Laser, 2024).

Safety Protocols and Human Risk

Both types of lasers pose a significant risk to human eyesight, but the scale and nature of the risk are vastly different.

The low-power lasers on a tactical device are a direct beam hazard. Looking directly into the beam can cause permanent eye damage, which is why their use is strictly controlled and trained. However, the diffuse reflection from the laser dot on a non-reflective surface is generally safe. The primary safety protocol is muzzle discipline and careful control of where the laser is pointed.

High-power industrial lasers are orders of magnitude more dangerous. Not only is the direct beam instantly blinding and capable of causing severe burns, but even a momentary specular reflection from a shiny surface can carry enough energy to cause permanent eye damage from across a large room. The intense light and heat at the cutting point can also generate hazardous fumes and plasma. For these reasons, industrial laser systems are almost always fully enclosed in a light-tight safety housing with interlocked doors. Operators must wear special laser safety glasses that are rated to block the specific wavelength of the laser. The safety systems are complex and multi-layered, focusing on engineering controls to contain the laser energy completely (Laser-Machine.cn, 2023).

The Economic and Logistical Footprint

A single tactical laser aiming module is a relatively small, self-contained unit. Its logistical footprint consists of a supply of batteries and a maintenance schedule. They are high-value assets but are managed on an individual or small-unit level.

An industrial laser system represents a major capital investment for a business. Its footprint includes not just the machine itself but also the required electrical infrastructure, ventilation systems, high-pressure gas supplies, and trained technicians to operate and maintain it. However, the return on this investment is immense. A single precision fiber laser system can do the work of many traditional machine tools, operating faster and with less waste, enabling businesses to compete in the global market. They are engines of productivity and economic growth.

The Evolution of Laser Technology in Warfare and Industry

Neither tactical aiming lasers nor industrial cutting lasers appeared overnight. They are the result of decades of research and development, following parallel but separate evolutionary paths. Understanding this history gives us a deeper appreciation for the sophisticated technology in use today in 2026.

From Sci-Fi to Standard Issue: The Military Trajectory

The concept of using light as a weapon or tool has been a staple of science fiction for a century. The first functional laser was built in 1960, and the military was immediately interested in its potential. Early military lasers in the 1970s and 1980s were large, cumbersome devices used primarily for range-finding on tanks and aircraft. They were too big and power-hungry for an individual soldier.

The key breakthroughs that led to devices like the AN/PEQ-15 were the development of the laser diode and advancements in night vision technology. Laser diodes are small, efficient, solid-state devices that can produce laser light from a small amount of electricity, making battery-powered operation feasible. As night vision goggles became more common in the 1990s, the need for a compatible IR aiming system became apparent.

Early models were often just simple IR pointers. The innovation of the AN/PEQ-2, a predecessor to the PEQ-15, was combining an IR laser and an IR illuminator into a single unit. Subsequent evolution, from the PEQ-2 to the PEQ-15 and now the NGAL, has been a story of relentless miniaturization, improved ergonomics, increased power and efficiency, and greater durability. Each generation has become smaller, lighter, and more capable, directly responding to feedback from operators in the field.

The Industrial Revolution 2.0: Lasers in Global Supply Chains

The path of the industrial laser was driven by the demands of manufacturing. The first lasers powerful enough to cut material were CO2 lasers, which used a gas mixture to generate the beam. These machines were massive, inefficient, and required constant maintenance. They were revolutionary for their time but were limited to specialized applications.

The invention of the fiber laser in the late 20th century, and its commercialization in the early 2000s, was a transformative moment. Fiber lasers were far more efficient, reliable, and compact than CO2 lasers. Their power output scaled rapidly, and their cost began to fall. This democratization of high-power laser technology is what fueled its widespread adoption.

Today, in 2026, fiber laser technology is mature and ubiquitous. The focus of innovation has shifted towards higher power levels for cutting thicker materials, increased automation (including robotic loading and unloading), and intelligent software that optimizes cutting paths and minimizes waste. Laser technology is now a fundamental pillar of what is often called "Industry 4.0," the fourth industrial revolution, where digital design is seamlessly translated into physical products through automated manufacturing processes (StyleCNC, 2025).

Looking ahead, both fields will continue to evolve. For military lasers, the trend will be further reduction in size, weight, and power consumption (SWaP). We may see features like variable power settings controlled by a central fire control system, or even the integration of data-linking capabilities.

For industrial lasers, the push for higher power will continue, enabling faster cutting of thicker materials. We will also see greater integration of artificial intelligence and machine learning. AI could monitor the cutting process in real-time, adjusting laser parameters on the fly to account for variations in material thickness or composition, ensuring a perfect cut every time. Automation will become even more sophisticated, leading to "lights-out" manufacturing facilities where raw materials enter one end and finished parts emerge from the other with minimal human intervention.

Frequently Asked Questions (FAQ)

Can the laser on a Navy SEAL's rifle cut or burn things?

No. The lasers used by Navy SEALs are low-power aiming and illumination devices. Their power output is measured in milliwatts (thousandths of a watt) and is far too low to have any thermal effect like cutting or burning. Their sole purpose is to project a dot for aiming.

Why do Navy SEALs use infrared (IR) lasers instead of just visible green lasers?

Infrared lasers are the primary tool for night operations because they are invisible to the naked eye. They can only be seen through night vision goggles (NVGs). This allows an operator to aim precisely in complete darkness without revealing their position to an enemy who does not have night vision. It provides a massive tactical advantage of stealth.

Are the laser sights sold to civilians the same as what the military uses?

No. While they operate on the same principles, there are significant differences. Military-grade lasers like the AN/PEQ-15 are built to extreme durability standards (waterproof, shockproof) that most civilian products are not. Most importantly, the high-power IR lasers and illuminators found on military devices are restricted from civilian sale in many countries due to eye safety regulations. Civilian-legal versions are typically much lower in power.

What is the difference between an IR laser and an IR illuminator?

An IR laser projects a very small, focused dot of infrared light used for precise aiming. An IR illuminator projects a wide beam of infrared light, much like an invisible flashlight. The illuminator is used to light up a whole area to improve visibility through night vision, helping with navigation and identifying targets.

How do industrial fiber lasers cut through thick steel?

They do this through an immense concentration of energy. A fiber laser generates a beam of light that can be tens of kilowatts in power and focuses it down to a spot smaller than the width of a human hair. This creates an energy density so high that it instantly melts and vaporizes the steel. A jet of assist gas, like oxygen or nitrogen, then blows this molten material out of the cut, leaving a clean, precise edge.

Are the lasers used for welding and cleaning different from cutting lasers?

They are often based on the same fiber laser technology but are used in different ways. For welding, the power might be lower or the beam less focused to melt the material without vaporizing it. For laser cleaning, the laser is typically pulsed, delivering short, high-energy bursts that vaporize contaminants like rust or paint from a surface without damaging the metal underneath. The core laser source can be similar, but the delivery system and parameters are optimized for the specific task.

Conclusion

The examination of the laser technology employed by Navy SEALs reveals a world of precision, stealth, and rugged design, epitomized by devices like the AN/PEQ-15 and NGAL. These are not weapons of energy, but instruments of information, designed to give the operator an unparalleled advantage in the most challenging conditions, particularly in the darkness of night. Their low-power, multi-function nature, combining visible and infrared pointers with invisible illumination, stands in stark and illuminating contrast to the raw, transformative power of their industrial counterparts.

In the factories and workshops that drive modern economies, high-power fiber lasers operate on principles of overwhelming energy transfer. They are the engines of fabrication, using kilowatts of focused light to cut, weld, and shape the metals that form the backbone of our world. While one laser is designed for the dynamic, unpredictable environment of a human conflict, the other is engineered for the controlled, automated precision of the factory floor. Understanding what laser do Navy SEALs use is to understand not just a piece of military hardware, but the profound truth that a technology's purpose is what truly defines its form and function. Both are pinnacles of laser engineering, each perfectly adapted to its unique and demanding role.

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