The ProMag AR-15/M16 Lower Receiver Vise Block (PM123) allows users to work on and install parts to AR-15/M16 lower receivers. The vise block locks into a user’s vise, then slips into the rifle’s magazine well and is held in place by the rifle’s magazine catch. This simple, reversible design makes it an essential tool for gunsmiths and shooters performing maintenance, repairs, or modifications to their AR-platform rifles.
Constructed of black injection molded polymer, the ProMag PM123 delivers durability and reliability for repetitive gunsmithing tasks. Its compact design enables secure clamping without marring the lower receiver, while the reversible construction accommodates both left- and right-hand magazine wells. this vise block provides stable support for controlled, precision work.
