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Traditional clamp-style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. That’s bad design. So, we designed an upper block that leverages the strongest part of the gun – the barrel lugs inside the star chamber. The Lug-Lok is precision machined and precisely fits into all Mil-Spec uppers. It mates perfectly with the barrel lugs, while allowing you to rotate the upper to be able to work on different sides. There are 2 vise pins that allow you to hold the upper at multiple working angles and prevent unwanted rotation during high torque application. The lock knob keeps Lug-Lok seated into the barrel lugs. The result – the safest, easiest and smartest way to lock down an AR15 or AR10 upper into a bench vise. Choose AR10 or AR15 platform below.


Revolutionary Design for Maximum Security: The Lug-Lok Upper Vise Block™ epitomizes cutting-edge design in firearm maintenance. Its unique construction is specifically tailored to leverage the strength of the AR barrel extension lugs. This innovative approach not only ensures a secure grip on the upper receiver but also provides a stable foundation for various maintenance tasks. The tool’s capability to lock into the barrel extension with precision underscores its commitment to enhancing the safety and efficiency of firearm maintenance.

Superior Material for Ultimate Protection: Constructed from high-grade, precision-machined aluminum, the Lug-Lok Upper Vise Block is intentionally softer than steel. This design choice is critical in safeguarding the firearm’s barrel extension from scratches and damage, a common risk with less sophisticated tools. The aluminum construction provides the perfect balance between strength and gentleness, ensuring that the firearm’s integrity is maintained while allowing for the application of necessary force during maintenance.

Innovative Locking Mechanism for Enhanced Stability: Central to the functionality of the Lug-Lok Upper Vise Block is its Upper Receiver Lock Knob, featuring a 4-position locking system. This unique system offers superior stability, securing the upper receiver firmly in place. Such stability is crucial for detailed maintenance tasks where precision is paramount. This locking mechanism exemplifies the tool’s dedication to providing a secure and reliable solution for firearm enthusiasts and professionals alike.

Adaptable Positioning for Versatile Use: Acknowledging the diverse requirements of AR maintenance, the Lug-Lok Upper Vise Block incorporates vise pins and pin retaining holes. These elements allow the upper receiver to be held at various angles, facilitating a broad range of maintenance activities. This multi-angle functionality is especially beneficial during high-torque applications, where control and stability are essential. It ensures easy access to different parts of the upper receiver, making the maintenance process more efficient and thorough.

Essential Tool for Comprehensive Maintenance: The Lug-Lok Upper Vise Block is more than a tool for routine cleaning; it is a comprehensive solution for various maintenance needs. Whether conducting simple cleaning operations, detailed repairs or complex upgrades, this vise block stands out as an indispensable tool. Its robust construction, thoughtful design and versatile capabilities make it a must-have for AR owners who demand precision, safety and efficiency in their firearm maintenance practices.

Upgrade Your Firearm Cleaning Experience With Lug-Lok Upper Vise Block

Utilizes AR barrel extension lugs for secure grip
• Provides stable platform for maintenance tasks
• Precision-machined aluminum construction
• Softer than steel, prevents barrel extension damage
• Upper Receiver Lock Knob with 4-position locking system
• Ensures precise and secure upper receiver alignment
• Vise pins and pin retaining holes for adjustable positioning
• Ideal for high-torque applications and various maintenance needs
• Facilitates controlled, stable maintenance processes
• Suitable for routine cleaning, intricate repairs and upgrades
• Enhances safety and efficiency in firearm maintenance
• Compatible with all Mil-Spec AR upper receivers
• Robust construction for long-term durability
• Prevents unwanted rotation during maintenance
• Simplifies the process of applying necessary force
• Designed for professional and enthusiast use
• Streamlines the AR maintenance experience
• Minimizes the risk of damage to the firearm
• Adaptable to a broad range of maintenance activities
• Essential tool for precision-focused firearm care



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Real Avid AR10 LUG-LOK Upper Vise Block

Our Price:

  • MSRP$119.99
  • UPC813119013218
Real Avid AR10 LUG-LOK Upper Vise Block $119.99

Total in stock: 1

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5004 State Highway 74 Cape Girardeau, MO 63701
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