Quick Tip: What's the Best Barrel Length for an AR-15?
This video from Brownells Gun Techs™ discusses the optimal barrel length for an AR-15 platform. It delves into the popularity of shorter barrels like the 13.7-inch, comparing their performance and handling characteristics to the traditional 16-inch carbine barrel. The experts cover factors such as bullet velocity with different bullet weights, compactness for competition and personal defense, legal requirements for barrel length (SBR tax stamp), and the impact on rifle balance. They also briefly touch upon the downsides of barrels shorter than 10.5 inches and the minimal benefits of longer barrels (20-24 inches), ultimately suggesting an 18-inch barrel as a good all-around performer for standard bullet weights and offering insights into barrel thickness and heat management for accuracy.










