Real Avid AVAR10LLVB Lug-Lok Upper Vise Block Natural Aluminum w/ Stainless Steel Pins for AR-10

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.

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Looking for the best prices on Real Avid AVAR10LLVB Lug-Lok Upper Vise Block Natural Aluminum w/ Stainless Steel Pins for AR-10 by Real Avid? National Armory proudly serves all 50 States with competative pricing, expert service, and exclusive products.

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