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Ar-15 Wrench Set
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$79.99
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SKU: 080001157
Overview
This two-tool kit is built to support routine AR maintenance, repair work, and new-gun assembly tasks in one package. It combines a wrench for barrel nut, flash suppressor, and A2-type rifle lower receiver extension work with a buttstock tool designed for M4-style collapsible buttstocks. The buttstock tool also includes interchangeable pins for both old- and new-style nuts, plus a screwdriver blade for fixed rifle buttstock buttplate screws. For hunters and shooters who maintain their own rifles, it offers a practical setup for keeping common AR service tasks organized and manageable.
Why Hunters Choose the Brownells
Includes Two
Popular AR wrenches in one
Supports Maintenance,
Repair, and new-gun building tasks
Combination Wrench
Fits barrel nut and flash
Buttstock Tool
Includes interchangeable pins for old-
Adds Screwdriver
Blade for fixed rifle buttstock
Key Features
- Bundled kit includes Brownells' two most-popular AR wrenches for maintenance, repair, and new-gun building tasks.
- Combination Wrench is an exact duplicate of the original military tool for barrel nut removal and installation.
- Combination Wrench also fits old- and new-style flash suppressors and the A2-type rifle lower receiver extension.
- Buttstock Tool includes a spanner wrench for the receiver extension castle nut on M4-style collapsible buttstocks.
- Interchangeable pins let the Buttstock Tool fit both old- and new-style nuts.
- For fixed rifle buttstocks, the Buttstock Tool includes a screwdriver blade for buttplate screw removal.
Best Used For
- AR-15 owners handling routine maintenance, repairs, or new-gun assembly tasks
- Users needing a bundled wrench kit for barrel nut and flash suppressor work
- M4-style collapsible buttstock owners working on receiver extension castle nuts
- Rifle builders who want tools for both old- and new-style nut configurations
Pros
- Includes two popular AR wrenches in one handy kit
- Supports maintenance, repair, and new-gun building tasks
- Combination wrench fits barrel nut and flash suppressor work
- Buttstock tool includes interchangeable pins for old- and new-style nuts
- Adds a screwdriver blade for fixed rifle buttstock screw removal
Considerations & Trade-offs
- This is a task-specific wrench set, so it’s useful for maintenance and assembly work but not a general-purpose tool kit.
- The kit is built around AR-platform components, so its value is limited if you work on other firearm types.
- The Buttstock Tool is designed for both old- and new-style nuts, but you still need to match the included pins to the hardware you’re working on.
- The description does not indicate that it includes storage or organization features, so keeping the two tools together may be up to the user.
Suggested Comparisons
- AR-15 maintenance tools
- AR-15 armorer's wrench kits
- Rifle assembly and repair tools
- Buttstock and receiver extension tools
Suggested Accessories
- AR-15 armorer's manual
- Bench vise
- Punch set
- Torque wrench
Frequently Asked Questions
What tools are included in the AR-15 Wrench Set?
The kit bundles two Brownells AR wrenches: a Combination Wrench and a Buttstock Tool.
What maintenance or build tasks is this wrench set designed for?
According to the product description, it is set up for critical maintenance, repair, and new-gun building tasks.
What does the Combination Wrench fit?
The description says it is an exact duplicate of the original military tool used for removal and installation of the barrel nut, old- and new-style flash suppressors, and the A2-type rifle lower receiver extension.
What does the Buttstock Tool fit?
It has a spanner wrench for the receiver extension castle nut on M4-style collapsible buttstocks, plus interchangeable pins for both old- and new-style nuts.
Does this set work for fixed rifle buttstocks?
Yes. The Buttstock Tool includes a screwdriver blade for removing the buttplate screws on fixed rifle buttstocks, though the description cuts off before listing any additional details.