The 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...
No more customizing static blocks, the revolutionary design of the Smart Fit(TM) Vise Block adjusts to fit every AR15 magazine well out there. The Smart Fit(TM) allows you to work on your lower...