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Tag: AR-15 Parts

Can One AR-15 Shoot 3 Calibers for Under $1,000?

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Can you build an AR-15 that shoots three different calibers for under $1,000? C.J. and Sam explore that question, from parts selection in...

Are Prism Optics The Best Choice For You?

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Join us as go deep into the world of prism optics, the optic trusted by the U.S. Marine Corps since 2004! From their crystal-clear...

Magpul CTR Is The Best AR-15 Stock!? Tell Me I'm Wrong!

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*AT3 Tactical Available @ Amazon* *New Monthly Giveaways & AT3 Tactical Videos* (No Firearms Sales) *Ultimate AR-15 Beginner's Guide* *Complete AR-10 Builder's Guide*

How To Install a Muzzle Device on AR Rifles

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Ready to build your own AR Rifle from scratch?! Today it's installing your AR-15 or AR-Style Muzzle Device...in under 5-Minutes! We build thousands of...

Ep 1 | EVERYTHING You Need To Know BEFORE You Build,...

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There is not a one-stop shop when building an AR-9 for finding information. You can scavenge the internet for days and days, (Like we...

How To Install a Bolt Catch Assembly on AR Rifles

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Ready to build your own AR Rifle from scratch?! Today it's installing your AR-15 or AR-Style Bolt Catch... in under 5-Minutes! We build thousands...

So You Want To Build A .22LR AR15? The Three Ways...

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📝 Video Summary Thinking about getting into .22 LR on your AR-15? CJ walks through everything you need to know—why it’s worth it, what options...

Can a Low-Cost Handguard Beat Out a $500 AR15 Handguard? |...

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Not all AR-15 handguards are created equal! In this video, we break down the key differences between budget-friendly and high-end handguards—materials, rigidity, barrel nut...

How To Get a Buried, Tucked, or Recessed AR With a...

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Recessing a suppressor into your handguard looks sleek and keeps your build compact, but it comes with unique challenges. In this video, C.J. from...

AR-15 Upper Receiver Build Guide: Essential Tools & Parts Breakdown (Part...

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Ready to build your AR-15? In this first installment of the AR Builders Guide, we dive into the essential tools and parts you'll need...

Complete AR15 Upper Giveaway! Black Friday With AT3 Tactical

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GIVEAWAY LINK: TEXT JOIN to (952) 900-8072 To get instant Black Friday Updates from us here at AT3! Go Check out what we have on...

Ep-5: Which AR-15 Handguard is Best For You? M-Lok, Picatinny, Free...

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Your AR-15 Handguard has two jobs... Everything else is just looks. So how do you choose between Drop-In handguards vs. Free Floated? Hell, how...

How To Install AR-15 Angled Foregrips | AR-15 Quick Tips

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Got 30-Seconds? That's how long it takes to install your AT3 Angled Foregrip... or ANY angled foregrip for that matter! *AT3 Tactical Available @...

The Answer To Building vs. Buying Your Next AR-15 … Starts...

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This question gets asked A TON on the internet... Should you Build Your AR-15? Should you Buy Your AR-15? But the REAL question we...

SAY HELLO TO MY LITTLE FRIEND! The GOAT-15

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AT3 Tactical Available @ Amazon New Monthly Giveaways & AT3 Tactical Videos (No Firearms Sales) Ultimate AR-15 Beginner's Guide Complete AR-10 Builder's Guide

Tech Tip: Building an Affordable AR-15 That Doesn't Suck

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In today's video, let's check out the details of building an affordable AR-15 that doesn't compromise on quality. This build is designed to be...

How To Install a Gas Tube on AR Rifles

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Ready to build your own AR Rifle from scratch?! Today we're installing your AR-15 or AR-Style Gas Tube...in under 5-Minutes! We build thousands of...

Why Do People Buy EOTECH Holographic Sights?

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*AT3 Tactical Available @ Amazon* *New Monthly Giveaways & AT3 Tactical Videos* (No Firearms Sales) *Ultimate AR-15 Beginner's Guide* *Complete AR-10 Builder's Guide*

AR15 Height Over Bore Explained

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*AT3 Tactical Available @ Amazon* *New Monthly Giveaways & AT3 Tactical Videos* (No Firearms Sales) *Ultimate AR-15 Beginner's Guide* *Complete AR-10 Builder's Guide*

How to Install the SPEAR Free-Float M-LOK Handguard for AR15 –...

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Learn how to install AT3's best-selling M-LOK handguard in this step-by-step video! The SPEAR requires no timing for the barrel nut, making upgrades...