ProMag Industries AR-15/M-16 Lower Receiver Magazine Well Vise Block - 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...
ProMag Industries AR-15/M-16 Lower Receiver Magazine Well Vise Block - 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...