Category Archives: AR-15

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 [...]

The Bolt Carrier Group: The Cornerstone of a Hard-Use AR-15

When assembling an AR-15 intended for rigorous use—whether facing high round counts, harsh conditions, or [...]

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 [...]

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 [...]

The Velocity Recoil-Less 5.56/.223 Bolt Carrier Group: A Game Changer for Your AR-15

When building an AR, other than the barrel, the bolt carrier group is something that [...]

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 [...]

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, [...]

2 Comments

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 [...]