 
Best AR-15 Upper Receivers for Going Lightweight
The AR-15 is celebrated for its inherently lightweight design, making it a top choice for [...]
The Best AR-15 Upper Receivers for 2025: Elite Performance Unveiled
The AR’s versatility hinges on the complete AR-15 upper receiver, the critical component driving accuracy, [...]
Build Your Iconic M16A1 Upper with Ease
The M16A1, a defining rifle in U.S. military history, became the standard infantry rifle by [...]
What Do You Need to Complete Your Upper Receiver: Compatible and Non-Compatible Components
The upper receiver forms the heart of an AR-15’s upper assembly, serving as the critical [...]
300 Blackout Upper Receiver vs. 350 Legend Upper Receiver: Exploring Two Capable Cartridges
You’ll see a lot of debate online and in forums about 300 Blackout Upper Receiver [...]
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The AR-15 Upper Receiver: Parts, Tools, and What You Need to Know
When it comes to assembling or upgrading an AR-15, the upper receiver is the heart [...]
What Features to Look for in an Upper Receiver
When building an AR-15, the upper receiver often gets overlooked compared to flashier components like [...]