What Is The Best Way to Mount an AR Upper? Meet the HangAR System

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AR-15 upper mounted on wall using the HangAR System with “Declutter Your Gun Room” banner

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Home » Watch & Learn » Firearm & Accessory Reviews » What Is The Best Way to Mount an AR Upper? Meet the HangAR System

You’ve got uppers. They deserve a better home.
The HangAR System solves one of the most annoying storage problems in any gun room—how to cleanly, securely, and safely store your AR uppers. We ran it with AR-15s and AR-10s and it looks great. Whether it’s for your gun room, bench, or safe, this mount locks in tight, shows off your build, and keeps your gear within arm’s reach. Clean. Secure. No excuses.


TL;DR – Why the HangAR System Wins

  • Mounts through takedown pin holes – no tools, no modification
  • Fits AR-15 and AR-10 uppers – just choose the right model
  • Low-profile aluminum bracketclean display, no clutter
  • Mounts to walls or safes – includes screws or adhesive pads
  • Optional mag and slat wall mounts – expand your setup easily
  • Rated for real-world use – holds securely without wobble

Why traditional storage fails

Gun owners know the pain. Uppers piled in bins. Leaned in corners. Shoved in foam cases or wedged onto random hooks. It’s ugly, inefficient, and risky.

We’ve even stored them by sticking a peg through the takedown pin hole. It looked awful—and felt worse.

HangAR fixes that. It’s built specifically for AR-pattern uppers. It doesn’t rely on cradling the barrel, jamming the charging handle, or flexing your furniture.


How does the HangAR System work?

The genius is in the interface. HangAR mounts through the takedown pin holes using a precision-machined bracket. That bracket then locks into a wall plate using a slot-and-rail interface.

✅ On the upper:

  • Pick the correct version (AR-15 or AR-10)
  • Slide the bracket into the takedown holes
  • It self-centers and grips without tools

✅ On the wall:

  • Mark and drill your wall, safe, or cabinet
  • Use included screws or adhesive strips
  • Slide the upper and bracket down into the plate

Compatibility with the HangAR System

The HangAR System is designed for:

  • AR-15 Uppers: Standard MIL-SPEC receivers.
  • AR-10 Uppers: DPMS-style receivers.

Ensure you select the correct model for your specific upper receiver type.


Optional Accessories

Enhance your HangAR setup with these add-ons:

  • Magnetic Mounts: Ideal for attaching to metal surfaces like safes.
  • Slat Wall Kits: Perfect for retail displays or organized gun rooms.
  • Stealth Mounts: For a more discreet storage solution for a full rifle.

These accessories offer flexibility, allowing you to customize your storage to fit your space and needs.


Pros and Cons of the HangAR System

Pros:

  • Secure Fit: Mounts directly through takedown pin holes, ensuring stability.
  • Space-Saving Design: Vertical storage frees up valuable space in safes and rooms.
  • Versatile Mounting Options: Compatible with various surfaces and configurations.
  • Durable Construction: Made from high-quality aluminum for longevity.
  • Aesthetic Appeal: Provides a clean, professional display for your uppers.Amazon

Cons:

  • Upper Receiver Only: Designed specifically for AR-15 and AR-10 uppers; not suitable for complete rifles.

Who is The HangAR System for?

  • DIY gun room builders
  • Armorer’s benches
  • Shops or builders displaying inventory
  • Anyone who hates cluttered floors and foam trays

This isn’t a gimmick mount. It’s purpose-built for one job: hanging AR uppers cleanly and securely.


What uppers will the HangAR System hold?

If it has a MIL-SPEC AR-15 or AR-10 upper, you’re set. That includes:

  • Forged and billet uppers
  • Factory and DIY builds
  • Full-length or pistol builds (as long as takedown holes are present)

The HangAR bracket does not require a specific barrel length, extension, or M-LOK slots. Just a standard upper receiver. Choose the right bracket (AR-15 vs. AR-10) and you’re good to go.


Optional Mounting Upgrades

HangAR doesn’t stop at just wall brackets. It’s a modular system:

  • Slat wall adapter – for shop or home display walls
  • Magnetic backing plate – stick it directly to a steel safe interior
  • Pegboard compatible – fits cleanly with your garage setup

This makes it one of the most flexible AR upper storage systems out there.


Why Takedown Pins Matter for AR Upper Storage

One of the smartest features of the HangAR System is how it locks into the takedown pin holes of your AR upper. This isn’t just a secure way to hang your gear—it’s precise, stable, and stress-free.

If your upper uses a standard AR-15 or AR-10 takedown pin setup, you’re good to go. That includes forged, billet, factory, or DIY. Just choose the correct model (AR-15 or AR-10), and it will mount cleanly through the rear takedown pin slot—giving you a solid anchor point that won’t scuff your gear or stress your finish.

This kind of fitment isn’t possible with pegboard hooks or generic mounts. The HangAR System makes it modular without compromise.


Real Use Case: Built for People Who Actually Use Their Rifles

I used to store my uppers on a pegboard using a steel hook that slid through the takedown pin hole. It worked, sort of—but it looked cheap and made my gear look slapped together. That peg would wiggle loose. It scratched anodizing. And worse, it made my wall look like a garage, not a proper bench.

With HangAR, I can store my builds like they deserve. The interface is clean. The look is tactical, not tacky. And whether I’m doing content or cleaning, I know each upper has a home.

“This is the cleanest way to mount your AR upper. It looks like it’s floating—and it’s secure enough that I don’t think twice about leaving it loaded up.”Jason Schaller


How It Compares to Other Mounting Options

There are plenty of ways to hang an upper—but most fall short. Here’s how the HangAR System stacks up:

MethodProsCons
HangAR SystemSecure, clean, mounts through pinsRequires correct model (AR15 vs AR10)
Pegboard HooksCheap, widely availableWobbly, scratches finish, not precise
Cradle MountsHolds whole rifleBulky, not ideal for uppers only
Foam RacksProtective paddingEats space, looks cluttered, not secure
DIY BracketsCustom fit possibleTime-consuming, usually one-off solutions

HangAR isn’t a generic fix—it’s purpose-built for uppers, and it shows.


Built by AR Shooters, Not Storage Companies

This isn’t a repurposed guitar hook or a rebranded utility bracket. The HangAR was designed by AR owners who understand what actually matters:

  • No extra stress on barrel or handguard
  • Works with optics, lights, and accessories still installed
  • Locks in tight but slides out fast
  • Doesn’t mess with zero or shift weight
  • Installs fast with minimal tools

That’s the kind of design thinking that only comes from people who’ve lived the problem—and needed a better answer.


A Smart Mount Grows With You

One of the best things about the HangAR is how modular it is. Starting with one upper? Great. Add more brackets later, use the same plates. Changing builds or calibers? Just slide the upper off and drop in the next one.

It’s like a plug-and-play system for your gun wall.

Want to expand? Add:

  • A slat wall plate to turn your safe into a gallery
  • Extra brackets so every upper has its own mount
  • Magnetic backing for safe doors or tool chests

It grows with your collection—without forcing you to rebuild your storage every time.

Internal Links


FAQ

Q: Will it work with AR pistols?
Yes. As long as it’s a standard upper with takedown pin holes.

Q: What if I change calibers often?
Buy a bracket per upper. They’re cheap and swap fast.

Q: Can I mount to a safe?
Yes. Use the magnetic mount option

Q: Do I need tools to remove it?
Nope, unscrew the mount from the front and rear takedown pin holes.

Q: What’s better—this or a rack?
This. You save space, get faster access, and it looks professional.


Final Thoughts

If you’re serious about AR builds, stop stacking your uppers in boxes or balancing them on shelves. The HangAR System gives your gear the respect it deserves—and keeps your space clean, organized, and mission-ready.

Mount your upper the right way.
Grab it at trb.fyi/har (code: TRB2025 for 10% off)

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Original Content by The Rogue Banshee / My Rogue Solutions LLC.
Credit: Jason Schaller
Email: [email protected]

About the Author: Jason Schaller is a former FFL holder and founder of Eagle Eye Shooters Supply in Helena, MT, where he provided professional gunsmithing services and guided customers on all aspects of firearms ownership. Today, he teaches DIY gunsmithing at The Rogue Banshee and serves as a Chief Instructor at Freedom Crew University. With over a decade of hands-on professional experience with firearms and nearly 30 years in IT, Jason also holds top cybersecurity certifications including CISSP, CISA, and CRISC. When he’s not geeking out, he’s helping others build self-reliance, critical thinking, and firearms proficiency through real-world content.

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