Real Avid Upper Vise Lug Lock - AR-15
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, Real Avid 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 AR-15 upper into a bench vise.
The safest and smartest way to lock down an AR-15 upper into a bench vise:
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Uses strength of barrel lugs to secure upper
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Precision machined to universally fit into all MIL-SPEC barrel lugs
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Superior experience to old-fashioned clamp-style outer receiver blocks
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Eliminates crushing and marring of outer receiver
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Secure the upper at multiple optimum working angles
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Critical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a picatinny rail, building or customizing
