Category Archives: Upper Receivers

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 [...]

What to Look for in an AR-15 Upper Receiver: Complete Uppers and Stripped Options Explored

The upper receiver is the linchpin of your AR-15, anchoring the barrel, bolt carrier group [...]

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 [...]

Why 5.56x45mm NATO Complete Upper Receivers Are a Game-Changer for Your AR-15

Introduction to AR-15 Upper Receivers: Why the Upper Receiver Matters in Your Build The AR-15 [...]

AR-15 Upper Receiver – Frequently Asked Questions

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Best AR-15 Upper Receivers for Going Lightweight

The AR-15 is celebrated for its inherently lightweight design, making it a top choice for [...]