Any Serious AR-15 Tinkerer Needs a High-Quality Vise Block

The Breakthrough Clean Technologies AR-15 Upper Vise Block is engineered to seamlessly fit into the barrel lugs, providing a secure anchor for vise clamping. This ensures the safe application of torque for precise manipulation of the barrel nut or muzzle device, safeguarding the integrity of the receiver. The included removable plug adds an extra layer of stability, ensuring the vice block stays firmly in place throughout use. Trust in this meticulously designed tool for worry-free and effective upper assembly work.

Breakthrough Clean Technologies AR-15 Upper Receiver Block Specifications and Features:

• Breakthrough Clean Technologies Item Number: BT-AR15UVB
• Easily Attaches to Any Standard Vise
• Block Inserts into AR-15 Upper Receiver
• Streamlines Cleaning and Maintenance Process
• Fits All Mil-Spec Barrel Lugs for Wide Compatibility
• Includes Removable Locking Plug to Lock Block in Place
• Color: Black