Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Monstrum AR-15 V.2 Armorer's Wrench
Currently Unavailable
Compare (0)
Most Helpful Positive Review Tough wrench
Monstrum armorer's wrench is pretty rigid and tough as well as it has all the necessary features needed for AR projects. I have purchased it for my recent AR built, mainly for the barrel nut attachment and was not disappointed with the quality of the product that comes with liftime warranty.
Show
Sort by
Filter by

solid tool

by SanteePlinker, Verified Owner from CA, United States Written on February 25, 2025
All the different parts fit, it's solid and well made. I don't think spending more on a wrench would do the job any better.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Solid Wrench

by Fred, Verified Owner from NE, United States Written on August 20, 2024
As other's have mentioned this is a very solid wrench that has some good weight behind it. The listed weight is accurate. No reason to every worry about it warping or breaking AT ALL. I was able to do all of the modifications needed with the tool with no problems. For the cost it is definitely worth it.
Pros:
  • Price & functionality
  • Solid & sturdy
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

AR15 Wrench

by Byron Baker, Verified Owner from VA, United States Written on March 19, 2024
This wrench has everything I need. It seems to be of good quality. Been great so far.
Would recommend: Yes
Was it helpful to you? Yes | No

Solid and Compact

by Drew, Verified Owner from NC, United States Written on January 29, 2024
This tool is solid - built like a tank, but is also compact enough that you can stick it in a gear bag for on-the-go. I used it for torquing down a castle nut on a new build and was able to do it without much effort. It has all the necessary wrenches for AR builds. I highly recommend it!
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?
Last updated 2025-11-12 UTC.