Category Archives: AR Parts and Accesories

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 [...]

AR-15 Complete Upper vs. Stripped AR-15 Upper: Key Differences & How to Choose

When building or upgrading an AR-15, one of the most critical components to consider is [...]

Buy an AR-15 with Bitcoin? Embracing Bitcoin for AR-15 Purchases

Sure, you’ve dabbled with crypto, but have you really, truly lived if you can say [...]

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 [...]

Excellence in Every Shot: Discover Dirty Bird Industries’ Top-Quality AR-15 Parts and Uppers

Welcome to Dirty Bird Industries, where precision meets passion in crafting AR-15 parts and complete [...]

A Guide to AR-15 Bolt Carrier Group Coatings and Materials

The AR-15 Bolt Carrier Group (BCG) is the heart of your firearm’s operating system. As [...]

Full-Auto AR-15 Bolt Carrier vs. Semi-Auto

When building or upgrading an AR-15, one of the key decisions you’ll face is choosing [...]

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 [...]

Common AR-15 Bolt Carrier Group (BCG) Issues and Their Fixes

The Bolt Carrier Group (BCG) is one of the most critical components of the AR-15, [...]

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Best Budget AR-15 Complete Uppers Under $600 in 2025

The AR-15 platform has become a cornerstone of modern firearms, offering versatility, reliability, and near-endless [...]