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MIDWEST INDUSTRIES, INC. - AR Professional Armorer's Wrench

18 Reviews

AR Professional Armorer's Wrench

Brownells #

100041627

MFR #

MI-ARAW

UPC

812102033271

$68.95

Purchase Limit

Out of Stock

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Can we ship this to you? (US only)

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International purchase information

Specifications

Quantity:

Item Length (Inches):

12.000

Item Weight (lbs):

1.500

Wrench Style:

Armorers

Material:

4140 Steel

Restriction

Gun Tool Restriction:

Yes

View US State Restrictions

Can we ship this to you? (US only)

How To Buy Guns Online

International purchase information

What is the MIDWEST INDUSTRIES, INC. - AR Professional Armorer's Wrench?

The Midwest Industries AR Professional Armorer's Wrench is a versatile and durable tool designed for comprehensive maintenance and assembly of both 5.56 and 7.62 AR platform rifles. Constructed from 4140 heat-treated steel, this American-made wrench ensures longevity and reliable performance.

Key Features:

Barrel Nut Compatibility: Works with encapsulated and pin-style barrel nuts, including the standard GI style, facilitating versatile application.
Free Float Barrel Nut Drive End: Equipped with a drive end specifically designed for all Midwest Industries free float barrel nuts, enhancing compatibility with their products.
Muzzle Device Wrench: Features a ¾-inch wrench suitable for A2 muzzle devices and is designed to work with the thin flats on many popular suppressor mounts.
Castle Nut Driver: Includes a castle nut driver with three-notch engagement, ensuring secure installation and removal of castle nuts.
Additional Functionalities: Incorporates a small hammer head for minor adjustments, a combat bottle opener for convenience, and torque specifications etched on the handle for quick reference.

Specifications:

Material: 4140 heat-treated steel
Finish: Durable coating for corrosion resistance
Dimensions: Approximately 12 inches in length
Weight: Approximately 1.5 pounds

Customer Insights:

Our customers commend the Midwest Industries AR Professional Armorer's Wrench for its robust construction and multifunctional design. The compatibility with various barrel nuts and muzzle devices is particularly appreciated, as is the inclusion of torque specifications on the handle, which aids in precise assembly. Some customers have noted that the tool's weight provides substantial leverage, though it may be heavier than some alternatives.

Incorporating the Midwest Industries AR Professional Armorer's Wrench into your gunsmithing toolkit ensures you have a reliable and versatile tool for maintaining and assembling your AR platform rifles. Its comprehensive features and durable construction make it an essential asset for both professional gunsmiths and firearm enthusiasts.

Gun Tool Restriction
Gun Tools have restricted shipping to CA.

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Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.
Standard Dealers

Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.
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Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

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AR PROFESSIONAL ARMORER'S WRENCH REVIEWS

4.7

18 Reviews

5 Stars

83%

4 Stars

11%

3 Stars

2 Stars

1 Stars

Reviews Summary

The AR Professional Armorer's Wrench is a highly regarded tool for gun enthusiasts, praised for its sturdy American-made construction and versatility. While it excels in performance and includes useful features like torque specs, some users noted design limitations with certain fittings. Overall, it’s considered a must-have for any serious AR builder.

What Reviewers Are Saying

Product Quality

85%

Reviewers consistently highlight the high-quality construction of the AR Wrench, noting its sturdiness and precision that enhances the building and maintenance of ARs. Many appreciate its American-made status, reinforcing trust in its durability.

Versatility & Functionality

75%

The tool's multifunctionality is a recurring theme; users value its ability to perform various tasks, including torqueing nuts and assisting with different fittings. The additional feature of a bottle opener is also a fun highlight for users.

Design Limitations

30%

Some reviewers mention specific design flaws, such as a limited fit for certain barrel nuts or flash hiders due to socket positioning. These concerns suggest that while the wrench is excellent overall, it may require some caution regarding compatibility.

User Experience

65%

Many users shared positive personal experiences, stating the wrench simplifies their AR build projects and enhances their overall satisfaction. The inclusion of torque specs on the tool reflects thoughtful engineering appreciated by hobbyists.

Value for Money

60%

Given its performance and longevity, users generally find the AR Wrench to be a worthy investment, considering it less expensive than cheaper alternatives that may lack effectiveness. This tool is recommended for both gunsmiths and hobbyists alike.

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AR build tools

Great product. Many uses with one wrench.

by VITO SICOLO on June 17, 2025

Verified Purchase

Was this review helpful? 2

Midwest Industries AR Wrench

It is a very versatile AR Wrench. I bought it so that I could tighten castle nuts without removing the stock.

by MARK KEETER on September 09, 2024

Verified Purchase

Was this review helpful? 2

Great tool

Very well made and perfect all in one tool to build your AR.

by JONATHAN BULZOMI on July 19, 2024

Verified Purchase

Was this review helpful? 1

Quality Tool

Putting this tool side by side with my existing inexpensive foreign made wrench I can really see the difference in finish and precision. When spending so much on these builds it doesn't make sense to cheap out on the tools!

Would you recommend this? Yes, I would recommend to a friend

by DANIEL CHRISTIAN on July 19, 2024

Verified Purchase

Was this review helpful? 3

Good Tough Wrench

It is strong & handy. I needed to use a 4 foot pipe on the wrench to break a barrel nut loose on a Sig ar-10. The 1/2" square cut for a torque wrench are placed well.

View All 18 Reviews