Smyth Buster: "I Built It, So It's Right" - Right?
This video from Brownells Gun Techs features Caleb and Steve addressing a common misconception among DIY AR-15 builders. They argue that simply because a self-built AR-15 functions, it doesn't mean it's assembled correctly. The video highlights potential errors like gas system misalignment, over-gassing, and using the wrong buffer weight, which can lead to malfunctions as fouling accumulates or when switching ammunition. The core message is that there's a significant difference between a rifle that merely operates and one that performs optimally, emphasizing the importance of proper assembly or seeking professional help.








