The most comprehensive AR-15 bench block - ever. Smartly holds 5 key AR-15 components in 8 different orientations to easily install 13 different pins. Embedded magnets hold small pins securely.

Expands to fit any .223 / 5.56mm AR-15 magwell. Insert the block into the magazine well and simply rotate the adjustment handle to tighten the fit. For hassle-free cleaning, we include the AR15 Pivot Lock for hands-free access to the chamber and barrel.

This 13-piece set includes 12 specialized crowfoot builder wrenches that fit the most common AR15 assembly nut sizes and a heavy-duty ½” Master-Fit™ Torque Wrench. Wrenches are titanium coated stainless steel and come in an organized and professional storage case.

Confidently deliver torque to 3-prong flash hider muzzle devices with the Master-Fit 3 Prong Flash Hider Wrench. Titanium-coated stainless steel construction.