Brownells AR-15/M16 Lower Receiver Vise Block - High-Density Urethane (Black)

What is the Brownells AR-15/M16 Lower Receiver Vise Block?

Heavy-duty blocks allow you to firmly clamp AR-15/M16 receiver halves in a vise without risk of crushing, twisting, or otherwise distorting them when applying vise pressure or torquing the barrel nut.

The urethane vise block is inserted into the magazine housing from the top or bottom, then the other end is clamped in your bench vise. The magazine catch locks to the block, safely and securely holding the rifle for assembly, disassembly, cleaning, or repair. Will not mar or scratch the finish.

Fits tightly in most receivers and may require filing to fit others.

Specifications

• Set includes:
  • Upper Receiver Action Block
  • Lower Receiver Vise Block
• Material: High-Density Urethane Plastic
• Color: Black