Unleashing Performance: The Ruger AR-556 MPR Rifle in .350 Legend

For discerning shooters seeking a potent blend of modern engineering, robust reliability, and versatile performance in an AR-style platform, the Ruger AR-556 MPR (Multi-Purpose Rifle) chambered in .350 Legend stands out as an exceptional choice. This rifle, specifically the Ruger 8532 model, is meticulously designed to meet the rigorous demands of hunting in straight-wall cartridge states, recreational target shooting, and general sporting applications, offering an unparalleled shooting experience.

Are you an avid hunter looking for a powerful yet manageable rifle for deer or hog season? Do you participate in sport shooting and prioritize accuracy and smooth operation? Or perhaps you're simply an enthusiast eager to explore the capabilities of the .350 Legend cartridge within a trusted AR-15 framework? The Ruger AR-556 MPR 350 Legend is engineered to address these very needs, providing solutions for a variety of shooting scenarios while upholding Ruger's reputation for quality and innovation. Available at DEGuns, this rifle represents a significant investment in your shooting prowess.

Precision Engineering and Core Components

Every element of the Ruger AR-556 MPR 350 Legend is crafted to deliver superior performance and durability. From its meticulously chosen materials to its thoughtful ergonomic design, this rifle embodies excellence:

Optimized Gas System for Superior Performance

• Pistol-Length Gas System: A defining feature of the Ruger AR-556 MPR is its pistol-length gas system. This design choice is not arbitrary; it significantly contributes to a smoother operating cycle and noticeably reduces felt recoil. For the shooter, this translates into more comfortable sustained fire, quicker follow-up shots, and reduced fatigue during extended shooting sessions. It’s a critical advantage for maintaining accuracy and control, especially when engaging multiple targets or spending a full day at the range or in the field.
• Enhanced Durability for Hot Gases: The internal components are built to last. The bolt carrier boasts a matte black oxide finish with a chrome-plated inside diameter, while the gas key also features a chrome-plated inside diameter. This chrome plating provides exceptional resistance to the corrosive and erosive effects of hot propellant gases, ensuring the longevity and reliable function of the rifle's critical operating system, even under high-volume shooting conditions.

The Foundation: Robust Receiver Construction

• Forged Aerospace-Grade 7075-T6 Aluminum: Both the flattop upper receiver and the lower receiver are precision-machined from forged aerospace-grade 7075-T6 aluminum. This material is renowned for its exceptional strength-to-weight ratio and resistance to fatigue, making it an ideal choice for the core structural components of a high-performance firearm. This robust construction ensures the rifle can withstand the rigors of demanding use.
• Integrated Functionality: The flattop upper receiver includes essential AR-platform features such as a forward assist for reliable bolt closure, a dust cover to protect internal components from debris, and a brass deflector that redirects spent casings away from the shooter, enhancing safety and comfort.
• Hard Coat Anodized Finish: The receiver's black hard coat anodized finish provides a durable, non-reflective, and corrosion-resistant surface. This finish protects the aluminum from wear, scratches, and environmental elements, maintaining the rifle's aesthetic appeal and structural integrity over its lifetime.

Unrivaled Trigger and Ergonomics

• Ruger Elite 452 Two-Stage AR-Trigger: At the heart of the rifle's impressive shootability is the Ruger Elite 452 two-stage AR-trigger. This premium trigger offers a remarkably smooth and crisp 4.5-pound trigger pull. The two-stage design allows for a clear take-up followed by a distinct wall before a clean break, which is highly beneficial for precision shooting. This allows shooters to achieve greater accuracy and control, especially crucial in hunting scenarios where every shot counts.
• Magpul MOE Grip: The lower receiver is fitted with a comfortable and ergonomic Black Magpul MOE (Magpul Original Equipment) grip. Known for its enhanced ergonomics and anti-slip texture, the MOE grip provides a secure and comfortable hold, improving rifle control and reducing hand fatigue during extended shooting sessions.
• Magpul MOE SL Collapsible Buttstock: The rifle features a Magpul MOE SL (Slim Line) collapsible buttstock mounted on a Mil-Spec buffer tube. This adjustable stock allows shooters to customize the length of pull (ranging from 11.10" to 14.40") to fit their body size and shooting stance perfectly, enhancing comfort, stability, and aiming precision. The SL model is particularly noted for its sleek profile and improved cheek weld.

The Path to Precision: Barrel and Handguard

• Cold Hammer-Forged 4140 Chrome-Moly Steel Barrel: The 16.38-inch barrel is a masterpiece of precision manufacturing. It is cold hammer-forged from 4140 chrome-moly steel, a material celebrated for its exceptional strength, wear resistance, and ability to hold precise rifling. This manufacturing process produces ultra-precise rifling (1:16" twist rate) which is critical for stabilizing the .350 Legend projectile and delivering outstanding accuracy shot after shot, while also simplifying cleaning.
• Threaded Barrel with Muzzle Brake: The barrel features a 1/2"x28x0.4 thread pattern, making it ready for various muzzle devices, and comes equipped with a muzzle brake. A muzzle brake significantly mitigates recoil and muzzle rise, further enhancing shootability and allowing for quicker target reacquisition.
• M4 Feed Ramps: For uncompromised reliability, the barrel incorporates M4 feed ramps. These extended feed ramps are designed to facilitate smoother and more reliable feeding of cartridges into the chamber, minimizing potential malfunctions, especially under rapid fire or adverse conditions.
• Matte Black Nitride Finish: The barrel's matte black nitride finish provides superior corrosion resistance and increased surface hardness compared to traditional phosphate coatings. This durable finish ensures the barrel withstands harsh environments and provides a long service life.
• 15" Free-Float M-LOK Handguard: The rifle's 15-inch free-floating handguard is essential for accuracy. By not touching the barrel beyond the barrel nut, it eliminates any potential pressure points that could otherwise affect barrel harmonics and shot consistency. This design promotes maximum accuracy. The handguard also features Magpul M-LOK attachment slots along the 3, 6, and 9 o'clock positions, offering extensive modularity for attaching accessories such as lights, lasers, bipods, and additional grips without adding unnecessary bulk. This allows for personalized customization to suit any shooting discipline or mission.

Why Choose the Ruger AR-556 MPR in .350 Legend?

This particular configuration of the Ruger AR-556 MPR offers compelling advantages for a diverse range of shooters:

1. Unmatched Versatility with .350 Legend

• Straight-Wall Cartridge Compliance: The .350 Legend cartridge is a game-changer for hunters in states with straight-wall cartridge restrictions. It offers a powerful, low-recoil option for harvesting medium-sized game like deer and hogs, expanding hunting opportunities significantly.
• Effective Hunting Performance: With its substantial bullet diameter and impressive energy transfer, the .350 Legend delivers excellent terminal ballistics for ethical and effective hunting. It's a modern solution for those seeking a dedicated hunting AR.
• Reduced Recoil for Enjoyable Shooting: Compared to many traditional rifle calibers, the .350 Legend produces significantly less recoil, especially when paired with the pistol-length gas system and muzzle brake of the AR-556 MPR. This makes the rifle more comfortable to shoot for extended periods and more approachable for new shooters, while still delivering ample power.

2. Enhanced Accuracy and Control

• Precision Components: The combination of the cold hammer-forged barrel, precise rifling, free-float handguard, and the excellent Ruger Elite 452 two-stage trigger contributes to exceptional out-of-the-box accuracy, allowing shooters to achieve tighter groups and make more precise shots.
• Ergonomic Design: The Magpul MOE grip and MOE SL buttstock provide superior ergonomics, ensuring a comfortable and stable shooting platform that translates to better control and consistency.

3. Durability and Reliability You Can Trust

• Ruger Quality: Built by Sturm, Ruger & Co., Inc., a name synonymous with robust and reliable firearms, the AR-556 MPR exemplifies their commitment to quality and longevity.
• Hardened Components: Features like the chrome-plated bolt carrier and gas key, along with the hard coat anodized receivers and nitride barrel finish, ensure the rifle stands up to harsh conditions and extensive use, providing years of dependable service.

4. Customization and Modularity

• M-LOK System: The 15" M-LOK handguard offers an extensive platform for attaching a wide array of accessories, allowing shooters to easily adapt the rifle for different roles or personal preferences. Whether you need a bipod for prone shooting, a tactical light for low-light conditions, or a specialized grip, the M-LOK system makes customization simple and secure.
• AR-15 Platform Compatibility: Being an AR-15 platform rifle, it benefits from the vast ecosystem of aftermarket parts and accessories, providing almost limitless possibilities for future upgrades and personalization.

Common Questions About the Ruger AR-556 MPR .350 Legend

Q: Is the .350 Legend cartridge effective for deer hunting?
A: Absolutely. The .350 Legend was specifically designed as a modern straight-wall cartridge with excellent ballistics for medium-sized game like deer and hogs. Its performance is comparable to traditional hunting cartridges at moderate ranges, making it an ideal choice for hunting in areas with straight-wall cartridge regulations.

Q: What are the benefits of a pistol-length gas system on an AR-15?
A: A pistol-length gas system typically provides a smoother felt recoil impulse and can contribute to more reliable cycling, especially with a wider range of ammunition. The longer dwell time (the time the gas pressure is acting on the bolt carrier) in a pistol-length system can lead to more consistent operation and a gentler cycling action, which enhances both comfort and reliability.

Q: How does the Ruger Elite 452 two-stage trigger improve shooting accuracy?
A: A two-stage trigger, like the Ruger Elite 452, allows the shooter to take up initial slack (the first stage) before encountering a crisp wall (the second stage) where the trigger breaks with minimal additional pressure. This distinct feel helps shooters anticipate the shot release, minimizing movement or "jerking" the trigger, which is crucial for achieving tighter groups and improving precision.

Q: Can I attach optics to the Ruger AR-556 MPR?
A: Yes, the flattop upper receiver is optic-ready, featuring a full-length Picatinny rail. This allows for the easy and secure mounting of a wide variety of scopes, red dot sights, and other optical accessories to suit your specific shooting needs.

Q: Where can I purchase this rifle?
A: The Ruger AR-556 MPR 350 Legend, model 8532, and other Ruger products are all available at DEGuns, a trusted retailer for quality firearms and accessories.

The Ideal Companion for Your Next Adventure

Whether you're gearing up for hunting season, honing your skills at the range, or seeking a reliable and adaptable AR-platform rifle, the Ruger AR-556 MPR in .350 Legend is built to exceed expectations. Its thoughtful design, high-quality components, and ergonomic features converge to create a firearm that is not only highly effective but also incredibly enjoyable to shoot. Experience the Ruger difference – precision, reliability, and performance – all encapsulated in the versatile AR-556 MPR.

For those who demand excellence and seek a rifle that stands ready for any challenge, the Ruger AR-556 MPR 350 Legend (UPC: 736676085323) is a definitive choice. It is a testament to Ruger's commitment to delivering firearms that empower shooters to achieve their best, available through reputable dealers like DEGuns.

Ruger AR-556 MPR 350 Legend Specifications

Feature	Detail	Additional Information
Brand	Ruger	A leader in firearms manufacturing.
Model	AR-556 MPR	Multi-Purpose Rifle configuration.
Caliber	350 Legend	Modern straight-wall hunting cartridge.
Capacity	5+1 Rounds	Includes one AR-15 type magazine.
Action	Semi-Automatic	Direct Impingement operating system.
Barrel Length	16.38 inches	Optimized for maneuverability and ballistics.
Barrel Material	4140 Chrome Moly Steel	Cold hammer-forged for longevity.
Barrel Finish	Matte Black Nitride	Enhanced corrosion resistance.
Muzzle	Muzzle Brake	Reduces felt recoil and muzzle rise.
Thread Pattern	1/2"x28x0.4	Standard for AR-platform muzzle devices.
Twist Rate	1:16"	Ideal for stabilizing .350 Legend projectiles.
Receiver Material	7075-T6 Aluminum	Aerospace-grade, forged for strength.
Receiver Finish	Black Hard Coat Anodized	Durable and corrosion-resistant.
Handguards	15" M-LOK Free-Float	Modular and accuracy-enhancing.
Stock Description	Magpul MOE SL Collapsible	Adjustable length of pull (11.10"-14.40").
Stock Material	Synthetic	Lightweight and durable.
Grips	Black Magpul MOE	Enhanced ergonomics and comfortable hold.
Trigger	Ruger Elite 452 Two-Stage	Smooth, crisp 4.5-pound pull.
Overall Length (OAL)	33.38"- 36.63"	Adjustable based on stock position.
Weight	6.60 lbs	Lightweight for easy handling.
Sights	Optic Ready	Flattop Picatinny rail for accessories.
Safety	Thumb Safety	Standard AR-style safety selector.
Gun Platform	AR-Style	High modularity and familiarity.
SKU	113179	Internal inventory identifier.
UPC	736676085323	Universal Product Code.
MPN	8532	Manufacturer Part Number.