Magpul Armorer's Wrench – AR15/M4

Features:

• American-made, extremely durable, solid steel construction with a grip-enhancing phosphate finish.
• Engages both stock and pin-style barrel nuts.
• Fits standard sized flash hiders.
• Installs and removes rifle receiver extensions and carbine castle nuts.
• Extended teeth for use with ASAP® plates.
• Includes two hammer faces.
• Works with a 1/2" torque wrench; relevant torque specifications are included on the tool for quick reference.
• Convenient bottle opener for refreshments after the build is complete (fits both Metric and SAE bottle caps).

Technical Specifications:

• Weight: 1.1 lb
• Handle Thickness: 0.35 in
• Maximum Length: 11.7 in

Compatibility:

• USGI barrel nut wrench
• Free-float tube barrel nut wrench
• 1/2" torque wrench/breaker bar interface
• Armorer's hammer
• USGI castle nut wrench (not compatible with larger diameter pistol-style receiver extension tubes)
• 3/4" wrench for most flash hiders/muzzle brakes.