TacFire TL008 AR-15 Lower Receiver Vise Block .223/5.56 Polymer Black

The TacFire TL008 is a purpose-built lower receiver vise block designed to hold a standard mil-spec AR-15 lower receiver securely in a bench vise during gunsmithing, maintenance, and parts installation. Constructed from solvent-resistant polymer, this block cradles the receiver's magazine well to protect the forging from the crush pressure of a vise jaw and prevent distortion, marring, or damage to the aluminum during work on the fire control group, trigger, safety selector, pins, or other lower internals.

The TL008 is sized specifically for .223 Remington / 5.56 NATO AR-15 lower receivers and installs into the magazine well from either the top or the bottom, giving the gunsmith flexibility in how the receiver is oriented on the bench. Its compact, lightweight polymer design keeps the block out of the way when working on the lower and resists common gun cleaning solvents and lubricants so it holds up to repeated use on the bench. The black finish blends in with most shop tools and AR components.

Whether you are installing a new trigger, swapping a safety selector, pinning in an anti-walk set, or doing routine detail work on a stripped lower, the TacFire TL008 gives you a safe, repeatable way to secure the receiver without squeezing it directly in a vise. Sold as a single vise block and ready to drop into your existing bench vise.