
Availability: In Stock
Building or maintaining an AR-15 means working with precision parts that demand proper support—and the Real Avid Lug-Lok AR-15 Upper Vise Block is designed to give your upper receiver exactly that. This aircraft-grade aluminum gunsmithing tool holds any Mil-Spec AR-15 upper receiver securely by engaging the barrel lugs inside the star chamber, the strongest structural point of the receiver. That means you can tackle assembly, maintenance, and accessory installation without worry of damage from high-torque operations or accidental slipping.
The engineering here is straightforward and smart: instead of clamping down on the upper housing itself—where you risk marring or deforming it—the Lug-Lok redirects force through the steel barrel lugs. The lock knob secures the rod firmly in place, while dual vise pins let you rotate and reposition the receiver at multiple working angles without unwanted movement. Everything is precision-machined to fit all Mil-Spec uppers, so compatibility isn't a guessing game.
This is the kind of tool that separates casual tinkering from repeatable, professional-grade work. Whether you're swapping handguards, installing muzzle devices, or doing a full upper build, the stable hold lets you focus on the job instead of babysitting your setup. The non-marring aluminum construction means your receiver stays in pristine condition—no scratches, no cosmetic damage, no regrets.
| Brand | Real Avid |
| Product Type | AR-15 Upper Vise Block |
| Material | Aircraft-grade Aluminum |
| Color | Silver |
| Compatibility | Mil-Spec AR-15 Upper Receivers |
| Clamping Method | Barrel Lug Engagement (Star Chamber) |
The Lug-Lok is precision-machined to fit all Mil-Spec AR-15 upper receivers. It engages directly with the barrel lugs inside the star chamber, so compatibility is universal across standard Mil-Spec uppers.
By engaging the barrel lugs—the strongest part of your upper—the Lug-Lok distributes torque safely where the receiver is designed to handle it. Clamping the upper housing itself risks marring or deforming the aluminum body. This tool protects your receiver.
Yes. The dual vise pins allow you to position and rotate the upper receiver at multiple working angles. The lock knob keeps everything secure once you've got the angle you need.
The Lug-Lok is designed for AR-15 assembly, maintenance, and accessory installation. It's ideal for tasks like handguard changes, muzzle device installation, and any work requiring a stable, damage-free upper receiver hold during high-torque operations.

SKU: 115661778 • Width: 5.7in • Height: 1.4in • Depth: 16.7in • Weight: 1.38oz





Availability: In Stock
Building or maintaining an AR-15 means working with precision parts that demand proper support—and the Real Avid Lug-Lok AR-15 Upper Vise Block is designed to give your upper receiver exactly that. This aircraft-grade aluminum gunsmithing tool holds any Mil-Spec AR-15 upper receiver securely by engaging the barrel lugs inside the star chamber, the strongest structural point of the receiver. That means you can tackle assembly, maintenance, and accessory installation without worry of damage from high-torque operations or accidental slipping.
The engineering here is straightforward and smart: instead of clamping down on the upper housing itself—where you risk marring or deforming it—the Lug-Lok redirects force through the steel barrel lugs. The lock knob secures the rod firmly in place, while dual vise pins let you rotate and reposition the receiver at multiple working angles without unwanted movement. Everything is precision-machined to fit all Mil-Spec uppers, so compatibility isn't a guessing game.
This is the kind of tool that separates casual tinkering from repeatable, professional-grade work. Whether you're swapping handguards, installing muzzle devices, or doing a full upper build, the stable hold lets you focus on the job instead of babysitting your setup. The non-marring aluminum construction means your receiver stays in pristine condition—no scratches, no cosmetic damage, no regrets.
| Brand | Real Avid |
| Product Type | AR-15 Upper Vise Block |
| Material | Aircraft-grade Aluminum |
| Color | Silver |
| Compatibility | Mil-Spec AR-15 Upper Receivers |
| Clamping Method | Barrel Lug Engagement (Star Chamber) |
The Lug-Lok is precision-machined to fit all Mil-Spec AR-15 upper receivers. It engages directly with the barrel lugs inside the star chamber, so compatibility is universal across standard Mil-Spec uppers.
By engaging the barrel lugs—the strongest part of your upper—the Lug-Lok distributes torque safely where the receiver is designed to handle it. Clamping the upper housing itself risks marring or deforming the aluminum body. This tool protects your receiver.
Yes. The dual vise pins allow you to position and rotate the upper receiver at multiple working angles. The lock knob keeps everything secure once you've got the angle you need.
The Lug-Lok is designed for AR-15 assembly, maintenance, and accessory installation. It's ideal for tasks like handguard changes, muzzle device installation, and any work requiring a stable, damage-free upper receiver hold during high-torque operations.
SKU: 115661778 • Width: 5.7in • Height: 1.4in • Depth: 16.7in • Weight: 1.38oz
