Real Avid Smart-Fit AR15 Vise Block – Universal Upper Receiver Clamp

The Real Avid Smart-Fit AR15 Vise Block is a gunsmithing tool designed to securely hold AR-15 upper receivers during maintenance, assembly, and parts installation.

• Compatibility: AR-15 upper receivers (mil-spec and oversized)
• Mounting: Standard bench vise
• Material: Reinforced polymer with steel hardware
• Design: Expanding mandrel fits magazine well
• Features: Non-marring surfaces, integrated wrench flats
• Use: Upper receiver work, barrel installation, muzzle device timing