Top 5 Calibers For The AR-15
This video from Classic Firearms discusses the top five calibers for the AR-15 platform, excluding the ubiquitous 5.56 NATO. Hosts Matt and Jason explore calibers like 9mm for CQB and suppression, 6.5 Grendel and 6mm ARC for extended range, .450 Bushmaster and .458 SOCOM for big game hunting, and 300 Blackout for its versatility. They also touch on 7.62x39 as an honorable mention, highlighting its power but also potential AR-15 platform compatibility issues. The discussion emphasizes factors like availability, cost, function, and purpose-built applications.













