The Timber Creek 18" 6.5 Grendel SOCOM Barrel offers exceptional durability and performance for your AR setup. Engineered with a black nitride finish it provides superior resistance against harsh environmental conditions. This barrel is designed with a mid-length gas system and M4 feed ramps to ensure optimal functionality. Additionally it comes with a free thread protector and requires a .750 gas block for installation. Ideal for those seeking reliability and precision in their firearm components.