Oct 10, 2017
$11.99 PRO MAG AR-15 LOWER RECEIVER VISE BLOCK
AR-15/M16 Lower Receiver Vise Block This block allows the user to work on and install parts to AR-15 / M16 lower receivers. The vise block is first clamped into the users vise. The rifle magazine well is then slipped over the vise block and held in place by the rifles magazine catch. Constructed of black injection molded polymer. Tools are not returnable or refundable. Too many customers were using a tool for their project and then returning them, saying they are no longer needed.
https://www.cactustactical.com/PRO-MAG-AR-15-LOWER-RECEIVER-VISE-BLOCK_p_723.html