Product Details
ProMag, AR Block, Reversible, Fits AR-15, Black.
This vise block allows the user a third-hand to work on and install parts on AR-15(R) / M-16 lower receivers. The vise block is clamped into the user's vise, and the block is then inserted into the lower receiver's magazine well, and is held in place by the magazine catch. Constructed of a black injection molded polymer.
Made in USA