Real Avid Lug-lok Upper Vise Block 13oz giving you an accurate and

giving you an accurate and reliable option for close-quarter engagements

The Trijicon ACOG is built from the ground up to be able to stand up to the rigors of extreme combat and duty use in any environment

Great for skeet/trap shooting or anyone looking for a shooting vest alternative

durable web handles

Real Avid Lug-lok Upper Vise Block 13oz giving you an accurate andThe Lug Lok(TM) Upper Vise block utilizes the strength of barrel lugs to safely secure AR15 upper receivers while you work, rendering clamp style blocks obsolete. The non marring, aircraft grade aluminum block slides through the upper receiver and into the star chamber of your barrel. This takes the pressure from torqueing away from weak, damage prone parts and puts it squarely on the steel lugs. Adjustable Vise Pins hold the block at the optimal