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...
Tacfire AR Lower Receiver Vise Block for .223/5.56 Mag WellsOur Lower Vise Block is made of Solvent resistant polymer construction for strength & durability. It allows for safe mounting and will...