UTG AR15 Wrench | Armorer’s Multi Function Combo


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Provides the Means to Install and Remove Parts Often Replaced and or Reinstalled on Both the AR15 and AR308 Platforms such as: Standard A2 Flash Hider, Delta Ring Assembly, Rifle Length Buffer Tube, Carbine Buffer Tube Castle Nut, and More.

Compatible with 1/2″ Torque Wrenches. Steel Construction with Wear Resistant Phosphate Finish for Long Lasting Durability


  • A 3/4″, 7/8″, and 3-Prong Wrench Slot for Installation and Removal of Most Muzzle Devices and 3 Prong Flash Hiders
  • 5/8″ Wrench Slot and Flathead Screw Driver for Installation and Removal of Rifle Length Buffer Tubes and Fixed A2 Stocks
  • Castle and jam nut wrench
  • UTG PRO Super Slim Free Float Barrel Nut Wrench


  • Material: Steel
  • Height: 0.354
  • Length: 12.3″
  • Weight: 17.5 oz

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

UTG Lifetime Warranty

Leapers, Inc. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. We will repair or replace defective products for the duration of the product’s life span. Our dedicated in-house customer service professionals will provide the best-in-class UTG experience.

Please note that this warranty does not extend to products disassembled, damaged from misuse, accidental impact, negligence, natural disasters/accidents, or unauthorized repair or alteration.

Warranty Instructions

  • Go to Warranty Request under Customer Service on our website.
  • Fill out the necessary contact and product information to the best of your knowledge.
  • A purchase receipt is required for all warranty cases and needs to be attached at the end of the form.
  • Finalize the case by submitting the information to us.
  • You will hear from one of our customer service reps within 24-48 hours and we will provide you with additional information and instructions.
  • No return will be accepted without an RA#.
  • For any questions regarding the process, please feel free to call at (734)542-1500.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 7 reviews
Chase Corman
Hefty looking wrench- not quite as strong as it looks

Torqued down my barrel to 30ft-lbs, loosened and tightened again- broke one of the tabs off on the second torque- had to flip the wrench over to the side with only 3 teeth, not pleased that it broke that easily

Arthur Hotchkiss
Ar15 wrench

Great quality tool. Glad I finally got around to getting one.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Carlos Cruz
UTG AR15 Wrench

Material, weight, utility... all within the parameters I expected. The tool has been used and it does provide for the necessity I had. As a newbie, I am thankful to have found you and your team.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Rick Owen

UTG AR15 Wrench | Armorer's Multi Function Combo

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Earl Hill

Quick shipping and wrench has alot of uses

Thanks for sharing your feedback, Earl. We're glad you're satisfied with your purchase. Cheers!