The Real Avid AVAR10LLVB Lug-Lok Upper Vise Block is a precision-machined workholding tool designed for AR-10 style rifle uppers. It engages the barrel lugs inside the star chamber to provide secure support when applying torque to barrel nuts and muzzle devices. Constructed from aluminum and fitted with stainless steel pins, the block allows rotation and multiple vise-pin positions for controlled, repeatable positioning.
Key Specifications
- The block’s dimensions are 1.40 X 5.70 X 16.60.
- The overall height is 1.4000.
- The overall width is 5.7000.
- The overall length is 16.6000.
- The primary material is Aluminum.
- The finish/style is described as Fits into barrel lugs securely.
- The product color/identification is Lug-Lok upper vise block.
- The listed model fit is 7075-T6 Aluminum with Stainless Steel Pins.
- The model name is Lug-Lok.
Traditional clamp-style upper blocks can place inward pressure on receivers; the Lug-Lok design instead locates in the star chamber and mates with the barrel lugs to reduce that risk. Two vise pins permit holding the upper at multiple working angles, and a lock knob helps keep the Lug-Lok seated during higher torque tasks. The design supports controlled rotation of the upper so you can access different sides while maintaining secure engagement.
Durable and purpose-built for gunsmithing benches, this Lug-Lok upper vise block offers a secure, repeatable solution for working on AR-10 style uppers. Its precision fit and stainless steel hardware make it a practical choice for professional and home workshops focused on reliable, low-risk workholding.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
