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.
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 upper into a bench vise. Utilizes AR15 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 AR15 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 AR15 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
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 upper into a bench vise. Utilizes AR15 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 AR15 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 AR15 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
