Wheeler XL F.A.T. Wrench with Mil-Spec Crowfoot Set

Wheeler XL F.A.T. Wrench with Mil-Spec Crowfoot Set

This is the essential toolkit for anyone serious about building or maintaining mil-spec AR-15 and LR308 rifles. Whether you're a DIY builder or professional gunsmith, this set provides the precision and reliability required for proper firearm assembly.

What's Included

• XL F.A.T. Wrench: Ratcheting torque wrench with adjustable range of 10-150 ft-lbs
• Three Dual-Ended Crowfoot Wrenches: Perform eight different functions total
  • AR-15/LR308 Mil-Spec Barrel Nut Crowfoot
  • 5/8" to 3/4" Buffer Tube and Muzzle Device Crowfoot
  • Castle Nut Crowfoot
• Premium Latching Hard Case: Keeps all components organized and protected

Why This Set Works

Proper torque specification is critical when assembling AR-platform rifles. Under-torqued components can fail; over-torqued parts can strip or break. The XL F.A.T. Wrench eliminates guesswork with its precise 10-150 ft-lb range, covering every torque requirement for mil-spec builds.

The three crowfoot wrenches feature innovative dual-ended design, allowing you to tackle barrel nuts, buffer tubes, muzzle devices, and castle nuts without switching tools. Each wrench is crafted from professional-grade hardened steel, built to withstand the rigors of repeated assembly, maintenance, and modification work.

Built to Last

These tools are engineered for serious use. The hardened steel construction resists bending and wear, ensuring consistent performance across countless builds. The included hard case keeps everything organized and protected during transport and storage.

Whether you're attaching accessories, assembling upper and lower receivers, or performing routine maintenance, this set delivers the accuracy and confidence every builder needs.