Real Avid Lug-Lok AR-15 Upper Vise Block AVAR15LLVB

Real Avid Lug-Lok Upper Vise Block – AR15 | AVAR15LLVB

The Strongest Way to Secure Your AR15 Upper

Tired of damaging your AR15 upper with clamp-style vise blocks during barrel or accessory installs? The Real Avid Lug-Lok Upper Vise Block – AR-15 is the smart solution. It eliminates the risk of crushing, cracking, or distorting your upper receiver by locking directly into the barrel lugs inside the star chamber—where the strength really is. This tool is built to give you full control during high-torque work without damaging your rifle.

Made from non-marring, aircraft-grade aluminum, the Lug-Lok rod is precision-machined to fit all Mil-Spec AR15 uppers. It inserts smoothly into the upper receiver and engages with the steel barrel lugs, distributing torque through the strongest part of the gun. The 4-position Lock Knob keeps the rod securely in place, while two included Vise Pins let you position the upper at multiple angles for easier access and rotation control. This allows you to work comfortably and safely, whether you're installing a barrel nut, removing a flash suppressor, or mounting accessories. 

Unlike traditional blocks that clamp to the outside of the receiver and risk causing damage under torque, the Lug-Lok system holds the upper from the inside. This keeps your firearm protected and your work stable. It’s ideal for gunsmiths, armorers, and builders who need reliable support during maintenance or custom builds.

Key Features:

• Locks into barrel extension lugs for unmatched strength and stability

• Avoids damage by eliminating external clamping pressure

• Precision-machined from non-marring, aircraft-grade aluminum

• Fits all Mil-Spec AR15 upper receivers

• 4-position Lock Knob keeps tool engaged with barrel lugs

• Dual Vise Pins provide secure, multiple working angles

• Distributes torque through steel barrel lugs, not the upper housing

• Perfect for building, maintaining, or upgrading AR-15 rifles

• Professional-grade design for safe and repeatable work

Don’t risk damaging your rifle. Upgrade to the Real Avid Lug-Lok Upper Vise Block today for secure, professional-grade performance every time.