AOB Wheeler XL FAT Wrench Complete Crowfoot Set for AR-15
$132.16
Wheeler XL FAT Wrench Complete Crowfoot Set for AR-15 (Cal. 5.56/223, .300AR) – A comprehensive kit featuring an adjustable wrench with a 10-150 ft-lbs. torque range, ideal for attaching accessories, assembling upper and lower receivers on AR-15 and LR-308 platforms.
6 in stock
The Wheeler XL F.A.T. Wrench with Complete Crowfoot Set is the ultimate kit for the in-home or professional gunsmith looking to build AR-15’s and LR-308’s with mil-spec or aftermarket components. The set includes the XL F.A.T. Wrench that adjusts from 10-150 ft-lbs. providing more than enough torque required to complete any AR-15/LR308 build function with precision and confidence. Whether you’re attaching accessories assembling upper and lower receivers or performing routine maintenance you can be confident that the XL F.A.T. Wrench Crowfoot Set will deliver consistent and accurate torque every single time. At the core of the kit are 5 multi-function crowfoot wrenches that perform 12 different tasks thanks to their innovative dual-ended design. These professional-grade hardened steel wrenches are specifically crafted to stand up to the rigors of AR-15/LR308 assembly maintenance and modification; empowering you to tackle any AR building task. All the contents are neatly organized and secured in a premium latching hard case.
- Complete Kit For Diy Gun Builders And Gunsmiths Installing And Maintaining Mil-spec And Aftermarket Ar-15/lr308 Components
- Ratcheting ½’’ Torque Wrench Delivers 10-150 Ft-lb Torque Range Needed For High Torque Applications
- Professional-grade Hardened Steel Crowfoot Wrenches Withstand Extreme Use And Resist Bending
- Premium Latching Hard Case Organizes And Protects Contents Keeping Them Secure And Protected During Transport And Storage
- Five Versatile Dual-ended Crowfoot Wrenches Perform 12 Functions
Set Includes:
- XL F.A.T. Wrench
- AR-15/AR-10/LR308 Mil-Spec Barrel Nut Crowfoot Wrench
- 5/8’’ – 3/4’’ Buffer Tube Muzzle Device Crowfoot Wrench
- Castle Nut Crowfoot Wrench
- Latching Hard-Sided Case
| Weight | 7.693 lbs |
|---|---|
| Dimensions | 18.400 × 5.850 × 2.850 in |
| Manufacturer | AOB |
| Finish | professional-grade |
| Weight | not specified |
| Material | hardened steel |
| Dimensions | not specified |
| Compatible With | AR-15, LR-308 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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