Selecting the right AR-15 barrel profile is one of the most important decisions when building or upgrading your rifle. Barrel profiles directly impact weight, heat management, balance, and accuracy, shaping the way your rifle performs in real-world scenarios. Whether you’re building an ultra-light carbine for tactical use, a balanced mid-weight setup for general-purpose shooting, or … Continue reading Understanding AR-15 Barrel Profiles: From Lightweight to Bull Barrels