This block allows the user to work on and install parts to AR-15 / M16 lower receivers. The vise block is locked into the users vise. The block slips into the rifle's magazine well and is held in...
Real Avid Smart-Fit AR15 Vise BlockNo more customizing static blocks, the revolutionary design of the Smart Fit Vise Block adjusts to fit every AR15 magazine well out there. This block allows you to...