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SF AR Rifle

Explore precision and versatility with the SF AR Rifle – a tactical powerhouse featuring a 20″ barrel, Magpul® MOE SL® stock, and free-float handguard. Bu Rifle with BTC.

Key Features:

  • Barrel Length: 20″
  • Stock: Magpul® MOE SL®
  • Handguard: Free-Float with M-LOK® Attachment Slots
  • Sights: None
  • Capacity: 10 rounds
  • Finish: Type III Hard-Coat Anodized
  • Weight: 7.3 lb.
  • Magpul Accessories: MOE SL® stock and MOE® grip.
  • Worldwide free Shipping
  • Condition: Brand New

Introduction to the SF AR Rifle let’s Dive into the World of Rifles.

Buy SF AR Rifle
Buy SF AR Rifle

In the world of firearms, the SF AR Rifle stands as a testament to precision engineering and versatile performance. Crafted with meticulous attention to detail, this rifle represents the pinnacle of innovation, offering shooters an unparalleled experience in the realm of tactical firearms.

A Glimpse into Excellence.

The AR Rifle isn’t just a firearm; it’s a fusion of cutting-edge technology, historical influence, and ergonomic design. From its inception, the creators aimed to redefine what a modern rifle could achieve, seamlessly blending form and function. As we embark on this exploration, let’s delve into the key features and benefits that set the AR Rifle apart in the competitive landscape of firearms.

Precision Redefined.

At the heart of the  AR Rifle is a commitment to precision. The 20″ barrel, carefully honed rifling, and a meticulously designed muzzle brake collectively contribute to a shooting experience that is not just accurate but exceptional. Whether you’re an experienced marksman or a novice shooter, the AR Rifle’s design aims to elevate your accuracy to new heights.

Magpul Mastery.

Magpul ® MOE SL® stock and MOE® grip aren’t just accessories; they are integral components that enhance control and ergonomics. The marriage of form and function is evident, providing users with a comfortable yet commanding grip, ensuring that every shot is a testament to the rifle’s design excellence.

Built for Versatility.

Designed to adapt to various shooting scenarios, the AR Rifle’s compatibility with .308 Win/7.62 NATO magazines adds a layer of versatility. Whether engaging targets at a distance or navigating close-quarter situations, this rifle ensures that you’re equipped for the task at hand.

As we journey through the intricacies of the AR Rifle, join us in uncovering the stories behind its design, the technology fueling its performance, and the impact it has made in the hands of those who demand excellence from their firearms. Welcome to a world where precision meets innovation – welcome to the AR Rifle.

Teasing Key Features and Benefits of the SF AR Rifle.

Welcome to the gateway of cutting-edge firearm technology – the AR Rifle. In this exploration, we’re not just talking about any rifle; we’re delving into a realm where precision meets innovation, and every detail is meticulously crafted for exceptional performance.

A Symphony of Features.

Picture a 20″ barrel, not just as a component but as a conduit for unrivaled accuracy. The AR Rifle’s rifling is not just a technicality; it’s a testament to the dedication to precision, ensuring each shot hits its mark with pinpoint accuracy. And that’s just the beginning.

Enter the Magpul® MOE SL® stock and MOE® grip – not mere accessories but integral partners in control and ergonomics. Feel the seamless fusion of form and function as you hold a grip that’s not just comfortable but commands authority. Your hands are no longer just gripping a rifle; they are connecting with excellence.

Versatility Beyond Boundaries.

But what sets the AR Rifle apart is its ability to adapt. Compatibility with .308 Win/7.62 NATO magazines transforms it into a versatile powerhouse. Whether you’re navigating close-quarter situations or engaging distant targets, this rifle effortlessly transitions, ensuring you’re armed for any scenario.

Intrigued? You should be. The AR Rifle is not just a firearm; it’s an experience waiting to be unraveled. Join us as we dissect each feature, explore the benefits, and delve into the stories behind this masterpiece. The AR Rifle isn’t just a rifle; it’s a symphony of innovation, precision, and versatility – and you’re about to be part of the performance.

Evolution of Excellence SF AR Rifle.

SF AR Rifle
SF AR Rifle

To truly understand the magnificence of the SF AR Rifle, we must journey back to its roots – to the very inception of a firearm that would redefine excellence in the world of tactical rifles.

Pioneering Design.

The evolution of the AR Rifle is not a linear progression; it’s a story of innovative leaps and meticulous refinements. Picture the early design stages, where engineers and designers huddled together, pushing the boundaries of what a modern rifle could achieve. Each iteration wasn’t just an improvement; it was a step closer to perfection.

Historical Influence.

As we trace the evolution, we encounter the historical influence that shaped the AR Rifle. Inspired by legendary firearms yet driven by a vision for the future, the creators blended classic principles with avant-garde design. The result? A rifle that pays homage to tradition while boldly stepping into the realm of the contemporary.

Technological Advancements.

In the evolution of the AR Rifle, technology plays a pivotal role. The incorporation of state-of-the-art materials, precision engineering, and advanced ballistics transforms this firearm into a sophisticated piece of weaponry. It’s not just about pulling the trigger; it’s about orchestrating a symphony of cutting-edge components.

Meticulous Refinements.

Every phase of evolution brought forth refinements – adjustments made with an unwavering commitment to perfection. From the first design sketch to the final product, the AR Rifle underwent countless tweaks, ensuring that every curve, every component, and every detail served a purpose: to elevate the shooting experience.

A Modern Masterpiece.

And now, as we stand on the precipice of the AR Rifle’s evolution, we witness a modern masterpiece – a culmination of dedication, innovation, and a relentless pursuit of excellence. Join us as we uncover the layers of history woven into its design, the technological marvels that propel its performance, and the artistry that makes it a symbol of evolutionary excellence in the realm of firearms.

Historical Journey: Evolution of the SF AR Rifle Design.

Embark on a captivating expedition through time as we unravel the historical journey that has shaped the design evolution of the AR Rifle. This is not just a firearm; it’s a narrative woven with threads of innovation, inspired by the past yet firmly rooted in the present.

Birth of Vision.

The journey begins at the conception of a vision – a vision to craft a rifle that transcends convention. In the early stages, the designers dared to dream beyond the ordinary, envisioning a firearm that would not merely meet standards but redefine them.

Inspirations from the Past.

As we navigate through the historical journey, we encounter deliberate nods to iconic firearms of the past. The SF AR Rifle’s design pays homage to legendary predecessors, acknowledging the rich tapestry of firearm history while infusing it with a contemporary spirit.

Revolutionary Milestones.

The evolution of the AR Rifle is marked by revolutionary milestones. Each design iteration brought forth innovations that set new standards in the industry. From ergonomic breakthroughs to advancements in materials, every step forward was a leap toward creating a rifle that stands at the pinnacle of excellence.

Adapting to the Times.

In the annals of its design evolution, the SF AR Rifle adeptly adapts to the times. Technological progress becomes a companion on this journey, with the integration of cutting-edge materials, precision engineering, and state-of-the-art ballistics – all contributing to the modern marvel that is the AR Rifle.

The Art of Refinement.

Refinement is not just a process; it’s an art form in the evolution of the SF AR Rifle. Every contour, and every component undergoes meticulous scrutiny. This journey is a testament to the dedication to perfection, with each refinement elevating the rifle to new heights.

Culmination of Craftsmanship.

And now, as we stand at the culmination of this historical journey, we witness the AR Rifle as a masterpiece of craftsmanship. A design that seamlessly blends the timeless essence of firearms with the contemporary demands of the modern era. Join us as we unfold the chapters of this historical journey, where innovation meets tradition, and the AR Rifle emerges as a symbol of design evolution par excellence.

Detailed Specifications.

SF AR Rifle Features
SF AR Rifle Features

Unveiling the intricate details that define the SF AR Rifle, we delve into a comprehensive breakdown of its specifications. Each component, carefully designed and meticulously crafted, contributes to the rifle’s unparalleled performance.

1. Barrel Length, Stock, and Handguard.

Barrel Length.

The heart of the SF AR Rifle lies in its 20″ barrel – a precision-crafted conduit that ensures accuracy is not just a goal but a guarantee. This optimal length strikes a balance between maneuverability and ballistic efficiency, making it a versatile choice for various shooting scenarios.


Magpul® MOE SL® stock is not merely an attachment; it’s an integral part of the rifle’s DNA. Offering positive control and ergonomic excellence, this stock ensures that every shot is met with stability and comfort. The SF AR Rifle isn’t just a firearm; it’s an extension of the shooter’s capabilities.


A 15″ free-floated aluminum handguard with Magpul® M-LOK® accessory attachment slots is the epitome of versatility. Along the 3:00, 6:00, and 9:00 positions, these slots allow customization, adapting the rifle to the shooter’s preferences. The handguard is not just a component; it’s a canvas for personalization.

2. Sights, Capacity, and Finish.


In a testament to adaptability, the SF AR Rifle arrives without factory-installed sights, allowing users to tailor their optics to their specific needs. This deliberate choice ensures that each shooter can personalize their aiming solution, enhancing the overall shooting experience.


With a capacity of 10 rounds, the SF AR Rifle strikes a balance between firepower and maneuverability. The thoughtful design considers various shooting scenarios, making it an ideal choice for both tactical applications and recreational shooting.


Type III Hard-Coat Anodized finish elevates the SF AR Rifle’s durability and resistance to wear and tear. It’s not just about aesthetics; it’s about ensuring that the rifle maintains its optimal performance even in the harshest conditions.

Upper and Lower Receiver Intricacies.

Upper Receiver.

Crafted from a 7075-T6 hard-coat anodized aluminum forging, the upper receiver of the SF AR Rifle stands as a testament to precision engineering. Complete with a brass deflector, forward assist, and a full-length Picatinny rail, this component is more than just a housing for internal parts. It’s a showcase of durability, functionality, and a commitment to quality.

Lower Receiver.

The lower receiver of the SF AR Rifle is not just a counterpart to the upper; it’s a canvas of innovation. Featuring a generous flare on the magazine well for easy insertion, this design consideration emphasizes user-friendly operation. The lower receiver isn’t merely a housing for the trigger mechanism; it’s a critical component that enhances the overall shooting experience.

2. Significance of Magpul Accessories.

Magpul accessories are not mere additions to the SF AR Rifle; they are integral components that enhance both form and function.

Magpul® MOE SL® Stock.

More than just a place to rest against the shoulder, the Magpul® MOE SL® stock provides positive control and ergonomic excellence. It’s a design choice that ensures stability during rapid-fire sequences and comfort during extended shooting sessions.

Magpul® MOE® Grip.

The Magpul® MOE® grip is not just about hand placement; it’s about providing a grip that feels natural and commands authority. With stippling for added control and a design that prioritizes shooter comfort, this accessory transforms the handling of the SF AR Rifle.

Magpul® M-LOK® Handguard.

The 15″ aluminum handguard, featuring Magpul® M-LOK® accessory attachment slots, isn’t just a protective casing for the barrel. It’s a customizable platform, allowing users to personalize their rifle with accessories, ensuring that the SF AR Rifle adapts to the shooter’s preferences.

Magpul accessories are more than components; they are collaborators in the design philosophy of the SF AR Rifle. Each accessory serves a purpose – to elevate control, enhance comfort, and allow for personalization. The SF AR Rifle isn’t just a firearm; it’s a collaboration of meticulous design choices, where Magpul accessories play a pivotal role in shaping its identity.

The Role of Barrel Rifling in Precision of SF AR Rifle.

At the heart of the SF AR Rifle’s precision lies a crucial element – barrel rifling. This intricate and deliberate feature significantly impacts the accuracy and effectiveness of every shot.

Precision Crafting:

The 4140 chrome-moly steel barrel undergoes a cold hammer-forging process, creating a barrel that is not just a conduit for bullets but a precision-crafted tool. The emphasis on cold hammer-forging ensures consistent bore dimensions and a smoother interior surface, factors critical for maintaining accuracy over prolonged use.

Ultra-Precise 5R Rifling:

The SF AR Rifle incorporates ultra-precise 5R rifling, a design that departs from traditional rifling methods. With five lands and grooves instead of the conventional six, this rifling minimizes projectile deformation, reduces fouling, and enhances bullet stability – all contributing to improved accuracy.

Muzzle Brake and Its Recoil Reduction Impact.

SF AR Rifle
SF AR Rifle

Ruger® 2-Port Boomer Muzzle Brake:

The SF AR Rifle is equipped with the Ruger® 2-Port Boomer muzzle brake, a component designed not just for aesthetics but for practical recoil reduction. Its large perpendicular surfaces effectively redirect gases, reducing felt recoil and muzzle rise. This intentional design choice ensures that shooters can maintain better control during rapid-fire sequences and experience less shooter fatigue.

Compatibility with Other Muzzle Devices:

The 5/8″-24 muzzle threads on the barrel maintain compatibility with a variety of muzzle devices, including brakes, flash hiders, and suppressors. This adaptability allows users to customize the SF AR Rifle according to their preferences, further enhancing its versatility in different shooting scenarios. In the intricate dance of precision shooting, the barrel rifling and muzzle brake of the SF AR Rifle are not just components; they are choreographers ensuring that every shot is a masterpiece. The precision crafting of the barrel and the thoughtful design of the muzzle brake come together to create a symphony of accuracy, control, and reduced recoil, making the SF AR Rifle a true performer on the shooting stage.

Understanding the Rifle-Length Gas System.

The SF AR Rifle doesn’t just rely on any gas system; it incorporates a rifle-length gas system, a deliberate choice that significantly influences its performance and reliability.

Optimal Functionality.

The rifle-length gas system operates on the principle of capturing gases from the fired cartridge and utilizing them to cycle the rifle’s action. In comparison to shorter gas systems, the rifle-length design allows for a smoother, gentler cycling process. This optimal functionality contributes to reduced felt recoil and enhanced overall control during firing sequences.

Balanced Design.

The 0.750″ 4-position rotary-regulator gas block is a key component of the rifle-length gas system. Positioned strategically, this gas block provides four adjustable settings, allowing users to fine-tune the gas flow based on the specific ammunition being used. This balanced design ensures ideal function across a wide range of ammunition types available in the market today.

How the 4-Position Rotary-Regulator Enhances Function.

Adjustability for Versatility.

The SF AR Rifle’s 4-position rotary-regulator gas block provides users with a tool for adjusting the gas flow, catering to different loads and shooting conditions. This adaptability ensures that the rifle performs optimally with various types of ammunition, allowing users to customize their shooting experience.

On-Board Adjustability.

A notable feature is the inclusion of an onboard 3/16″ ball-end wrench, making gas block adjustment a user-friendly process. This thoughtful addition allows shooters to make quick and easy adjustments in the field, ensuring that the SF AR Rifle remains adaptable to the demands of different shooting scenarios.

In the intricate design of the SF AR Rifle, the rifle-length gas system and the 4-position rotary regulator play pivotal roles. The deliberate choices made in these components contribute to the rifle’s versatility, reliability, and optimal function, making it a standout choice for shooters who demand precision and adaptability from their firearms.

Buy the SF AR Rifle at BrownellsGuns.

Make your purchase of the SF AR Rifle a seamless and rewarding experience with BrownellsGuns. As your trusted firearms destination, we offer a hassle-free buying process, ensuring you acquire this exceptional rifle with confidence.

Why Choose BrownellsGuns?

Extensive Selection.

Explore a diverse range of firearms, accessories, and ammunition. BrownellsGuns curates a selection that caters to the needs of every shooter, ensuring you find the perfect fit for your preferences.

Trusted Source.

With a reputation for reliability and quality, BrownellsGuns stands as a trusted source for firearms enthusiasts. Our commitment to customer satisfaction guarantees a smooth and secure transaction.

Expert Guidance.

Our knowledgeable staff is ready to assist you. Whether you’re a seasoned shooter or a first-time buyer, count on BrownellsGuns for expert guidance and insights to make an informed decision.

Fast and Secure Shipping.

Once you’ve chosen the SF AR Rifle, our efficient shipping ensures timely delivery to your preferred location. Expect your purchase to arrive securely and promptly, ready for your next shooting adventure.

Secure Your SF AR Rifle Today.

Don’t miss the opportunity to own the SF AR Rifle – a firearm that embodies precision, adaptability, and performance. Visit BrownellsGuns now to secure your purchase and elevate your shooting experience to new heights.

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What is the caliber of the SF AR Rifle?

A: The SF AR Rifle is chambered in .308 Win/7.62 NATO, providing a potent and versatile caliber for various shooting applications.

 Can the SF AR Rifle accommodate different trigger groups?

A: Yes, the SF AR Rifle is designed to be compatible with mil-spec MSR trigger groups, offering users the flexibility to customize their trigger preferences.

 What type of finish does the SF AR Rifle have?

A: The SF AR Rifle features a Type III Hard-Coat Anodized finish, not only enhancing its aesthetics but also providing durable protection against environmental elements.

How many rounds does the magazine of the SF AR Rifle hold?

A: The SF AR Rifle comes equipped with a 10-round Magpul PMAG® magazine, striking a balance between sustained firepower and ease of handling.

Is the SF AR Rifle compatible with other .308 Win/7.62 NATO magazines?

A: Yes, the SF AR Rifle is compatible with SR25®/AR-10®-pattern .308 Win/7.62 NATO magazines, providing users with a broad range of accessory options.

 What is the weight of the SF AR Rifle?

A: The SF AR Rifle weighs 7.3 lbs., offering a balance between portability and stability during shooting.

Does the SF AR Rifle come with any additional accessories?

A: Yes, the SF AR Rifle includes a Ruger Elite 452® Trigger, a smooth and crisp 4.5-pound 2-stage trigger that enhances the overall shooting experience.


In conclusion, the SF AR Rifle stands as a testament to precision engineering, adaptability, and performance excellence. From its potent .308 Win/7.62 NATO caliber to the thoughtful inclusion of a 10-round Magpul PMAG® magazine, every aspect of this firearm is designed to meet the diverse needs of shooters.

The meticulous craftsmanship, compatibility with various accessories, and reliability of the rifle-length gas system make the SF AR Rifle a versatile and reliable choice for both seasoned enthusiasts and those new to the world of firearms.

Whether you prioritize accuracy, customization options, or ease of handling, the SF AR Rifle delivers on all fronts. BrownellsGuns, as your trusted source, ensures a seamless buying process, allowing you to acquire this exceptional firearm with confidence. Elevate your shooting experience and explore the world of possibilities that the SF AR Rifle offers – a true companion for any shooter’s journey.

SF AR Rifle
SF AR Rifle

Explore precision and versatility with the SF AR Rifle – a tactical powerhouse featuring a 20" barrel, Magpul and MOE SL stock.

Product SKU: SFARRF1

Product Brand: SF AR Rifle

Product Currency: USD

Product Price: 1125

Price Valid Until: 2024-11-04T14:58:34+00:00

Product In-Stock: InStock

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