AR15 Standard Armorer Wrench

Rated 5.00 out of 5 based on 7 customer ratings
(7 customer reviews)


  • Precision CNC laser cut steel
  • Ability to remove both standard and free float barrel nuts
  • Hardened steel pins
  • 5/8″ and 3/4″ slots for receiver extensions and standard flash hiders
  • Carbine/M4 stock castle nut removal
  • 1/2″ torque wrench or breaker bar socket
  • Free float handguard locking nut wrench feature for removing and installing locking nut on various manufacturer’s handguard
  • Coated with corrosion resistant mil spec finish
  • Proudly manufactured in the USA

Available on backorder

7 reviews for AR15 Standard Armorer Wrench

  1. Rated 5 out of 5

    Joe R

    Very well built foreign junk here…built to last…fit has been regrets here

  2. Rated 5 out of 5

    Mike R (verified owner)

    Solid and precise. Last one I should ever need to purchase.

  3. Rated 5 out of 5

    RC (verified owner)

    Having seen several armorer’s multi wrenches that were of very low quality and read many reviews of users having broken or bent their tools, I searched for quite sometime trying to find a quality tool that was reasonably priced. Then I learned of the Weaponwerx AR15 Standard Armorer Wrench and ordered one on Jan 31 and expected to received it perhaps in a couple weeks due to the Holidays. Amazingly, the wrench arrived in just a couple of days. All I can say is “wow!” Now THAT’S a quality wrench! Just beautiful. My first build project was a snap with my Weaponwerx wrench. It fit everything perfectly. And I was able to torque my free float barrel nut quite easily. I am so glad I order this one and not one of the others I had looked at. Thanks, Weaponwerx, for the super quick service and the quality tool. This should be in every AR owners tool box.

  4. Rated 5 out of 5

    Colin (verified owner)

    Solid wrench! I was going to pay almost $30 for an AR-15 barrel nut wrench, instead I picked this up after not being able to find anything of any quality and affordability. It’s very stout. Compared to a cheap wrench the castle nut ears are square with sharp corners, and the barrel nut area is very precise. A great value!

  5. Rated 5 out of 5

    Rich B (verified owner)

    Well made tool that should do a fine job. Great service too.

  6. Rated 5 out of 5

    Steve Savenelli (verified owner)

    I purchased this wrench to do some work on my Ruger Precision. It’s build quality is second to none. Tank. And for those who are battling with the Thor infused barrel nut on the RPR, this wrench along with 2-3 whacks of a hammer and off it goes.. I have tried several other ways to get the nut off, but this wrench did it in 2 mins. Since that point, I have gotten rid of all my other AR tools and this now rules the bench for half the cost of the Magpul with way more functionality.

  7. Rated 5 out of 5

    Mike Cary

    After looking at and bypassing all the flimsy junk and figuring a pipe wrench might be less damaging I accidentally discovered this wrench a couple years ago. You will not find better at any price so quit looking and buy this one. The cut out with the hook on the side of the tool for spanner nuts is slick on those pesky float tube jamb nuts. Back the nut up almost to the receiver, clock the tube, then jamb the nut up with the wrench just as tight as you want to. No wrestling required. This tool is worth every cent I paid for it! No busted knuckles nor skinned up rifles and gnawed up nuts. You can actually assemble a rifle with new parts that still look new when you finish.

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