The TacFire Upper Receiver Vise Block (brand part no. TL009) gives an armorer or home builder a safe way to clamp an AR-15/M4 upper receiver into a bench vise without distorting or damaging the aluminum. Molded from durable polymer and shaped to match the upper receiver’s interior, the block seats inside the receiver so vise pressure is distributed evenly instead of concentrated on the thin receiver walls. It’s a simple, inexpensive tool that belongs in any AR builder’s kit for barrel installs, handguard swaps, and routine maintenance.

Key Specifications

• Molded from durable polymer for a lightweight, non-marring vise block.
• Sized to fit the AR-15/M4 upper receiver specifically.
• Functions as a vise block, seating inside the receiver to distribute clamping pressure evenly.
• Prevents distortion or damage to the receiver during clamping.

Frequently Asked Questions

What is this vise block used for? Safely mounting an AR-15/M4 upper receiver in a bench vise for maintenance, repairs, or assembly.

What is it made from? Durable polymer, shaped to seat inside the upper receiver.

Buy the TacFire Upper Receiver Vise Block

Work on your AR-15/M4 upper without risking a bent or marred receiver. Order the TacFire Upper Receiver Vise Block from our Lubbock, Texas gun shop for fast, reliable shipping — or browse more gun parts and accessories.