If You Own an AR15 You Need This

If you're tired of burning through your stash of 5.56 ammo every time you hit the range, it's time to check out this dedicated .22LR upper build. In this month’s AT3 Tactical Build, CJ walks you through every detail of why this setup is the ultimate budget-friendly training tool that still feels just like your favorite AR-15.

Timestamps:
00:00 – Why this build saves you money
00:30 – Build mission & AR ergonomics
01:05 – Why we chose a .22LR upper
01:39 – Lower compatibility tips
02:54 – Breakdown of the full upper build
4:42 – Accessories & control-enhancing add-ons
05:56 – Magazine options & fitment
6:49 – Red dot vs. irons for new shooters
8:23 – Start your 9mm AR build journey


Key Takeaways
Building a dedicated .22LR upper can save you tons in training costs
Mil-spec style triggers are more reliable with .22LR bolt geometry
AT3 Tactical offers all the parts for a reliable, lightweight training rig

Relevant Links
Related Video: 9mm AR Guide Ep1:    • Ep 1 | EVERYTHING You Need To Know BEFORE ...  
Wanted to get started shooting .22? Check out our starter guide right here:    • So You Want To Build A .22LR AR15? The Thr...  


Join the Conversation
Are you running a .22 upper on your AR-15? Got a favorite trigger or mag setup? Drop your thoughts in the comments below—let’s talk training tools!

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Poll
What’s your favorite way to train on a budget?
Dedicated .22LR Upper
9mm AR Build
Dry Fire Drills
.223 Reloading

🤝 Transparency
We strive to provide the growing AR-15 shooting community with helpful, fact-driven information about the AR-15 & AR-15 style firearms and accessories to do our part in bolstering a more well-informed community and safer when handling, building, or shooting their personal firearm. Let's face it, we all have to start somewhere when it comes to becoming a firearms expert. Our goal is to help you get there one small step at a time. The purpose and content of this video is to provide general information regarding the products and their applications on any/all related firearms that strictly comply with all federal, Minnesota state, and local laws. The viewer expressly agrees that AT3 Tactical LLC; its officers, directors, employees, and agents shall not be liable for any damages or losses related to the products and information provided in this video and hereby agrees to hold the foregoing harmless from any such losses or damages. AT3 Tactical LLC is a Federal Firearms Licensee.

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