Precision Engineered: The Primary Arms GLx 34mm Cantilever Scope Mount for Uncompromising Performance

For serious shooters, hunters, and tactical professionals, achieving peak optical performance is paramount. The quality of your scope mount is just as critical as the scope itself, acting as the fundamental link between your precision optic and your firearm. Without a rock-solid, precisely engineered mount, even the most advanced riflescope cannot maintain zero, deliver consistent accuracy, or stand up to the rigors of real-world use. This is where the Primary Arms GLx 34mm Cantilever Scope Mount excels, redefining expectations for what a mount can achieve.

This advanced mounting solution, proudly designed and manufactured in America, strikes an impeccable balance between rugged durability, optimized weight, and a strength that will satisfy even the most demanding users. It’s not just an accessory; it’s an integral component for anyone serious about elevating their shooting experience and ensuring their optics perform flawlessly under any condition.

Who Is This Mount For? Solving Common Shooting Challenges

The Primary Arms GLx 34mm Cantilever Scope Mount is specifically engineered to address the critical needs of a diverse range of firearm enthusiasts and professionals. Are you:

• An AR-Platform User Struggling with Eye Relief? Many AR-15 and AR-10 style rifles have a limited rail space and often require the scope to be mounted further forward to achieve proper eye relief. Standard rings can place your optic too far back, forcing an uncomfortable shooting position or leading to scope bite. This cantilever design is the direct answer.
• A Precision Shooter Demanding Unwavering Zero Retention? Whether you're engaging targets at extreme distances or navigating complex competition stages, your scope's zero must remain absolute. Lesser mounts can flex, shift, or loosen under recoil, leading to frustrating point-of-impact shifts. The GLx mount’s robust construction and secure clamping mechanism virtually eliminate these concerns.
• A Hunter Needing Reliability in Harsh Environments? From dense forests to open plains, hunting demands gear that can withstand bumps, drops, and rapid temperature changes. You need a mount that won't fail when that once-in-a-lifetime shot presents itself. The GLx mount's durable materials and design ensure it stands up to the challenge.
• A Tactical Professional Requiring Instant Readiness? Law enforcement and military personnel need equipment that is robust, dependable, and easy to deploy. The quick and secure attachment of the GLx mount, combined with its resilience, makes it ideal for critical applications.
• Anyone Looking for a Lightweight Yet Strong Mounting Solution? Unnecessary weight can hinder maneuverability and increase fatigue, especially with heavier optics. The GLx mount leverages intelligent skeletonization and premium materials to deliver a light yet incredibly strong platform.

This mount provides a definitive solution to problems like improper eye relief, scope movement under heavy recoil, loss of zero, and the desire for a lightweight yet incredibly strong mounting system. It’s built to ensure your optics are always perfectly positioned and held securely, allowing you to focus on the shot, not your equipment.

Unrivaled Precision Machining: The Core of GLx Quality

At the heart of the Primary Arms GLx 34mm Cantilever Scope Mount lies exceptional manufacturing precision. Crafted right here in the USA, each mount benefits from meticulous machining processes that adhere to the highest standards. This commitment to American craftsmanship ensures that every unit meets stringent quality control, resulting in a product that performs consistently and reliably. When you invest in a GLx mount, you're not just buying a piece of aluminum; you're acquiring a testament to engineering excellence, designed to withstand the harshest conditions and deliver unwavering performance for years to come. This attention to detail means tighter tolerances, a perfect fit for your scope, and a mount that truly lasts.

Optimal Eye Relief: The Cantilever Advantage for AR Platforms

One of the most significant benefits of this Primary Arms GLx mount is its intelligent cantilevered design. For shooters using AR-platform rifles, achieving optimal eye relief—the ideal distance between your eye and the scope’s ocular lens—can be a persistent challenge. The design of many AR uppers places the charging handle and other components in a position that often necessitates mounting a scope further forward than the traditional receiver rail allows.

The GLx 34mm Cantilever Scope Mount projects your optic forward by over 2 inches. This critical extension ensures that even scopes with larger objective lenses or extended eye relief requirements can be positioned perfectly over the handguard, clearing the charging handle and allowing for a natural, comfortable, and consistent shooting posture. Proper eye relief minimizes eye strain, maximizes the field of view, and, most importantly, prevents the dreaded "scope bite" during recoil. This thoughtful design directly translates to faster target acquisition, improved comfort during extended shooting sessions, and enhanced overall accuracy.

Unwavering Stability: Advanced Ring Design for Ultimate Scope Security

The rings are the direct interface with your precision optic, and their design is paramount to maintaining zero. The Primary Arms GLx mount features skeletonized 4-screw cap rings, a design choice that perfectly exemplifies the balance of strength and weight optimization. By strategically removing excess material where it's not structurally critical, the mount achieves a lighter profile without compromising its ability to securely cradle your 34mm main tube scope.

Each of the four screws on the ring caps distributes clamping force evenly around the scope tube, minimizing the risk of crimping or marring your optic's finish while ensuring a steadfast grip. This robust, multi-screw design resists scope rotation or movement even under heavy recoil, providing the confidence that your point of aim will remain consistent shot after shot. Shooters engaged in dynamic scenarios or those using magnum calibers will particularly appreciate this uncompromising stability.

Rock-Solid Rail Attachment: Tactical Thumbscrews and Integrated Recoil Lugs

The connection between your scope mount and your firearm's Picatinny rail is just as crucial as the connection to your scope. The Primary Arms GLx 34mm Cantilever Scope Mount features solid steel 1/2" Tactical Thumbscrews to clamp firmly onto your top rail. These oversized thumbscrews are designed for secure, tool-free installation and removal, making it easy to swap optics or remove the mount for cleaning without losing your zero. The robust steel construction ensures durability and prevents stripping, even with repeated tightening.

Complementing the thumbscrews are integral recoil lugs. These precisely machined protrusions on the base of the mount engage directly with the cross-slots on your Picatinny rail. This provides an additional, direct mechanical lock that prevents any forward or backward movement of the mount under the violent forces of recoil. This dual-locking mechanism—clamping pressure from the thumbscrews combined with the physical engagement of the recoil lugs—creates an incredibly stable platform that is virtually impervious to shifting, ensuring your scope's zero remains constant, even after hundreds or thousands of rounds, or in rugged field conditions.

Lightweight Durability: Crafted from Premium 6061-T6 Aluminum

The material choice for any critical firearm component is vital, and the Primary Arms GLx mount utilizes aerospace-grade 6061-T6 aluminum. This specific alloy is renowned for its exceptional strength-to-weight ratio, making it an ideal choice for high-performance applications where both durability and minimal mass are desired.

• Strength: 6061-T6 aluminum possesses high tensile strength, meaning it can withstand significant stress and strain without deforming or breaking. This translates to a mount that can absorb considerable impact and recoil energy without compromising its structural integrity.
• Lightweight: Despite its strength, 6061-T6 is significantly lighter than steel, contributing to an overall lighter rifle setup. This is particularly beneficial for hunters trekking long distances or competitive shooters seeking to minimize fatigue during fast-paced stages.
• Corrosion Resistance: The material inherently offers good resistance to corrosion, ensuring the mount will maintain its aesthetic and functional integrity even when exposed to moisture, sweat, or varying environmental conditions.

The selection of 6061-T6 aluminum is a deliberate choice that underscores Primary Arms’ commitment to delivering a product that is both robust and practical for real-world use.

American Ingenuity: Designed and Manufactured in the USA

A strong signal of quality and reliability, the Primary Arms GLx 34mm Cantilever Scope Mount is proudly designed and manufactured in the USA. This means every step of its creation, from initial concept to final assembly, adheres to rigorous American engineering and manufacturing standards. This commitment ensures superior craftsmanship, precise tolerances, and strict quality control protocols that are often unmatched by offshore production. Choosing a "Made in USA" product like the GLx mount supports domestic industries and provides an inherent level of trust in the product's quality, durability, and performance. This isn't just a label; it's a promise of excellence.

Real-World Applications: Where the GLx Mount Excels

The Primary Arms GLx 34mm Cantilever Scope Mount is not just a collection of features; it's a performance-enhancing tool for a variety of shooting disciplines:

• 3-Gun Competition: The ability to quickly and reliably attach and detach optics, combined with unwavering zero retention under rapid firing and dynamic movement, makes this mount a favorite among competitive shooters.
• Long-Range Precision Shooting: For engaging distant targets, absolute stability and consistency are non-negotiable. The integral recoil lugs and robust clamping mechanism ensure your scope stays precisely where it needs to be, shot after shot.
• Hunting: Whether you're stalking deer or calling coyotes, a reliable mount is crucial. The lightweight yet rugged design can withstand the bumps and knocks of the field, ensuring your scope is ready when the moment counts.
• Tactical and Law Enforcement Use: Professionals in the field require equipment that won't fail under pressure. The GLx mount's durability and secure attachment provide the confidence needed in high-stakes situations.
• General Sporting and Training: Even for casual range visits, the ease of installation, proper eye relief, and dependable performance offered by this mount make every shooting session more enjoyable and productive.

Frequently Asked Questions About Scope Mounts

Q: Why is eye relief so important, especially on AR-platform rifles?
A: Proper eye relief ensures you see a full, clear, and unvignetted image through your scope without having to strain or adjust your head position. On AR platforms, the compact nature of the receiver often means traditional scope rings place the optic too far back for comfortable eye relief, leading to a "cramped" feeling or, worse, the risk of the scope's ocular lens striking your brow under recoil (scope bite). The Primary Arms GLx 34mm Cantilever Scope Mount's forward extension directly solves this by pushing the scope over 2 inches forward.

Q: What is the significance of "integral recoil lugs" in a scope mount?
A: Integral recoil lugs are small, precisely machined tabs on the base of the scope mount that fit directly into the cross-slots of your Picatinny rail. While the clamping force of the thumbscrews holds the mount down, the recoil lugs prevent any horizontal movement (forward or backward slide) of the mount under the violent forces of recoil. This mechanical lock is critical for maintaining zero, especially with higher-recoiling firearms, ensuring your point of impact remains consistent. The Primary Arms GLx mount incorporates these for superior stability.

Q: How does the material choice, 6061-T6 aluminum, benefit a scope mount?
A: 6061-T6 aluminum is an aerospace-grade alloy known for its excellent strength-to-weight ratio. For a scope mount, this means it's incredibly durable and resistant to bending or breaking, yet significantly lighter than steel. This reduces the overall weight of your firearm, improving handling and reducing fatigue, especially important for hunters or competitive shooters who carry their rifles for extended periods. It also resists corrosion, contributing to the mount's longevity.

Q: Can I easily remove and reattach this mount without losing my scope's zero?
A: While no mount guarantees 100% perfect return-to-zero without reconfirming, the robust design of the Primary Arms GLx 34mm Cantilever Scope Mount, particularly its solid steel 1/2" Tactical Thumbscrews and integral recoil lugs, is engineered for excellent repeatability. The consistent clamping force and mechanical lock help ensure that when reattached, the mount returns to a very precise position on your rail, minimizing significant point-of-impact shifts. Many users find it holds zero exceptionally well after reinstallation.

Q: Why choose a 34mm scope mount? What scopes fit this size?
A: The 34mm main tube diameter has become a popular standard for many modern, high-performance rifle scopes, particularly those with advanced features, higher magnification ranges, and superior optical clarity. This larger diameter often allows for more internal adjustment range (for elevation and windage), more robust construction, and better light transmission. If your scope has a 34mm main tube, this Primary Arms GLx mount is the precisely engineered interface you need. Always verify your scope's main tube diameter before purchasing a mount.

Where to Purchase the Primary Arms GLx 34mm Cantilever Scope Mount

For those ready to experience the uncompromising performance and American-made quality of the Primary Arms GLx 34mm Cantilever Scope Mount, this exceptional product is available through trusted retailers such as DEGuns. Ensure you acquire this critical component for your optical setup from a reputable source to guarantee authenticity and full manufacturer support.

Product Specifications

Feature	Detail
Material	6061-T6 Aluminum
Ring Diameter	34mm
Mount Design	Cantilevered (over 2" forward extension)
Cap Rings	Skeletonized 4-Screw
Rail Attachment	Solid Steel 1/2" Tactical Thumbscrews
Stability Features	Integral Recoil Lugs
Manufacturing	Made in USA
Optimization	Designed for AR Platform
UPC	818500015475
SKU	910082