AT3 Multi-Function Armorer's Wrench for AR-15

This perfect tool for AR builds that allows installation & removal of barrel nuts, muzzle devices, rifle buffer tubes, and castle nuts.

This tool includes:

• A barrel nut wrench that can handle delta-rings, free float barrel nuts, and 30mm barrel nuts.
• 1/2? torque wrench adaptor
• Castle and jam nut wrench (for both old and new style castle nuts)
• A 3/4? wrench slot for installation of most muzzle devices
• A cutout for installing/removing rifle-length buffer tubes

Specifications:

• Material: 4140 Steel
• Finish: Powdercoat