- Allows the user a “third-hand” to work on and install parts to AR-15/M-16 lower receivers
- Clamped into the users 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, for years of service
- Made in U.S.A.
- Limited Lifetime Warranty
This ProMag Fits AR-15 /M16 Lower Receiver Magazine Well Vise Block (PM123) allows the user a “third-hand” to work on and install parts to AR-15 / M-16 lower receivers. The vise block is clamped into the users vise, and the block is then inserted into the lower receivers magazine well, and is held in place by the magazine catch. Constructed of a black injection molded polymer.
