Real Avid Lug-Lok AR-10 Upper Receiver Vise Block

The upper receiver was not designed to be put in a vise. Yet common upper receiver vise blocks can apply enough inward pressure to deform the upper when torqued. Real Avid decided to move the upper support to the strongest part of your gun - the star chamber.Just secure the Lug-Lok Vise Block in your bench vise at an optimal angle for the work you need to do. The non-marring, aircraft-grade aluminum rod slides through the upper receiver and into the star chamber. Precision milled lugs solidly fi